<?xml version="1.0" encoding="utf-8" standalone="no"?>
<problem revision="42" short-name="build-the-wall" url="https://polygon.codeforces.com/p2hnvfT/tourist/build-the-wall">
    <names>
        <name language="english" value="Brick in the Wall, Part 2"/>
    </names>
    <statements>
        <statement charset="UTF-8" language="english" mathjax="true" path="statements/english/problem.tex" type="application/x-tex"/>
        <statement charset="UTF-8" language="english" mathjax="true" path="statements/.html/english/problem.html" type="text/html"/>
        <statement language="english" path="statements/.pdf/english/problem.pdf" type="application/pdf"/>
    </statements>
    <tutorials>
        <tutorial charset="UTF-8" language="english" mathjax="true" path="statements/english/tutorial.tex" type="application/x-tex"/>
        <tutorial language="english" path="statements/.pdf/english/tutorial.pdf" type="application/pdf"/>
    </tutorials>
    <judging cpu-name="Intel(R) Core(TM) i3-8100 CPU @ 3.60GHz" cpu-speed="3600" input-file="" output-file="" run-count="1">
        <testset name="tests">
            <time-limit>5000</time-limit>
            <memory-limit>1073741824</memory-limit>
            <test-count>169</test-count>
            <input-path-pattern>tests/%02d</input-path-pattern>
            <answer-path-pattern>tests/%02d.a</answer-path-pattern>
            <tests>
                <test method="manual" sample="true"/>
                <test cmd="gen_small -t=5 -minn=2 -maxn=1000 -maxsum=20" method="generated"/>
                <test cmd="gen_small -t=10 -minn=2 -maxn=1000 -maxsum=50" method="generated"/>
                <test cmd="gen_small -t=100 -minn=2 -maxn=1000 -maxsum=500" method="generated"/>
                <test cmd="gen_small -t=1000 -minn=2 -maxn=1000 -maxsum=5000" method="generated"/>
                <test cmd="gen_small -t=10000 -minn=2 -maxn=1000 -maxsum=50000" method="generated"/>
                <test cmd="gen_small -t=100000 -minn=2 -maxn=1000 -maxsum=200000" method="generated"/>
                <test cmd="gen_small -t=100000 -minn=2 -maxn=1000 -maxsum=500000" method="generated"/>
                <test cmd="gen_small -t=100000 -minn=2 -maxn=1000 -maxsum=500000 1" method="generated"/>
                <test cmd="gen_small -t=100000 -minn=2 -maxn=1000 -maxsum=500000 2" method="generated"/>
                <test cmd="gen_small -t=100000 -minn=2 -maxn=1000 -maxsum=500000 3" method="generated"/>
                <test cmd="gen_small -t=100000 -minn=2 -maxn=1000 -maxsum=500000 4" method="generated"/>
                <test cmd="gen_small -t=100000 -minn=2 -maxn=1000 -maxsum=500000 5" method="generated"/>
                <test cmd="gen_small -t=100000 -minn=2 -maxn=1000 -maxsum=500000 6" method="generated"/>
                <test cmd="gen_small -t=100000 -minn=2 -maxn=1000 -maxsum=500000 7" method="generated"/>
                <test cmd="gen_small -t=100000 -minn=2 -maxn=1000 -maxsum=500000 8" method="generated"/>
                <test cmd="gen_small -t=100000 -minn=2 -maxn=1000 -maxsum=500000 9" method="generated"/>
                <test cmd="gen_all 4 2 0 0 0 0 0" method="generated"/>
                <test cmd="gen_all 12 2 0 3 0 5 2434" method="generated"/>
                <test cmd="gen_all 12 4 0 2 3 2 330" method="generated"/>
                <test cmd="gen_all 12 12 8 0 9 0 3140" method="generated"/>
                <test cmd="gen_all 13 13 7 0 8 0 75" method="generated"/>
                <test cmd="gen_all 14 2 0 6 0 9 14372" method="generated"/>
                <test cmd="gen_all 14 2 0 1 0 5 2625" method="generated"/>
                <test cmd="gen_all 14 2 0 4 0 6 12547" method="generated"/>
                <test cmd="gen_all 14 2 1 2 1 4 5602" method="generated"/>
                <test cmd="gen_all 14 7 3 0 4 1 7444" method="generated"/>
                <test cmd="gen_all 14 7 6 0 6 1 3160" method="generated"/>
                <test cmd="gen_all 14 14 8 0 10 0 8283" method="generated"/>
                <test cmd="gen_all 15 2 0 2 0 3 31762" method="generated"/>
                <test cmd="gen_small -t=10 -minn=2 -maxn=1000 -maxsum=500" method="generated"/>
                <test cmd="gen_small -t=10 -minn=2 -maxn=1000 -maxsum=5000" method="generated"/>
                <test cmd="gen_small -t=10 -minn=2 -maxn=1000 -maxsum=50000" method="generated"/>
                <test cmd="gen_small -t=10 -minn=2 -maxn=1000 -maxsum=500000" method="generated"/>
                <test cmd="gen_small -t=1 -minn=2 -maxn=1000 -maxsum=500000" method="generated"/>
                <test cmd="gen_small -t=1 -minn=2 -maxn=1000 -maxsum=500000 a" method="generated"/>
                <test cmd="gen_small -t=1 -minn=2 -maxn=1000 -maxsum=500000 b" method="generated"/>
                <test cmd="gen_small -t=1 -minn=2 -maxn=1000 -maxsum=500000 c" method="generated"/>
                <test cmd="gen_small -t=1 -minn=2 -maxn=1000 -maxsum=500000 d" method="generated"/>
                <test cmd="gen_small -t=1 -minn=2 -maxn=1000 -maxsum=500000 e" method="generated"/>
                <test cmd="gen_small -t=1 -minn=2 -maxn=1000 -maxsum=500000 f" method="generated"/>
                <test cmd="gen_small -t=1 -minn=2 -maxn=1000 -maxsum=500000 g" method="generated"/>
                <test cmd="gen_small -t=1 -minn=2 -maxn=1000 -maxsum=500000 h" method="generated"/>
                <test cmd="gen_small -t=1 -minn=2 -maxn=1000 -maxsum=500000 i" method="generated"/>
                <test cmd="gen_small -t=100 -minn=2 -maxn=1000 -maxsum=500000" method="generated"/>
                <test cmd="gen_small -t=1000 -minn=2 -maxn=1000 -maxsum=500000" method="generated"/>
                <test cmd="gen_small -t=10000 -minn=2 -maxn=1000 -maxsum=500000" method="generated"/>
                <test cmd="gen_small -t=10000 -minn=2 -maxn=1000 -maxsum=500000 1" method="generated"/>
                <test cmd="gen_small -t=10000 -minn=2 -maxn=1000 -maxsum=500000 2" method="generated"/>
                <test cmd="gen_small -t=10000 -minn=2 -maxn=1000 -maxsum=500000 3" method="generated"/>
                <test cmd="gen_small -t=10000 -minn=2 -maxn=1000 -maxsum=500000 4" method="generated"/>
                <test cmd="gen_small -t=10000 -minn=2 -maxn=1000 -maxsum=500000 5" method="generated"/>
                <test cmd="gen_small -t=10000 -minn=2 -maxn=1000 -maxsum=500000 6" method="generated"/>
                <test cmd="gen_small -t=10000 -minn=2 -maxn=1000 -maxsum=500000 7" method="generated"/>
                <test cmd="gen_small -t=10000 -minn=2 -maxn=1000 -maxsum=500000 8" method="generated"/>
                <test cmd="gen_small -t=10000 -minn=2 -maxn=1000 -maxsum=500000 9" method="generated"/>
                <test cmd="gen_snake -n=1000 -m=1000 -dir=0 -mask=2 -w=1 -rand_ends=0 -spoils=0" method="generated"/>
                <test cmd="gen_snake -n=1000 -m=1000 -dir=1 -mask=2 -w=1 -rand_ends=0 -spoils=0" method="generated"/>
                <test cmd="gen_snake -n=1000 -m=1000 -dir=0 -mask=2 -w=1 -rand_ends=1 -spoils=0" method="generated"/>
                <test description="Added from stress #142a8eacbaf13d1758081275894ca43e. Had script line &quot;gen_rand 50 50 1961 1 3ca69e551acdbc0f74b40811180a981a&quot;" method="manual"/>
                <test cmd="gen_snake -n=1000 -m=1000 -dir=1 -mask=2 -w=1 -rand_ends=1 -spoils=0" method="generated"/>
                <test cmd="gen_snake -n=1000 -m=1000 -dir=0 -mask=3 -w=1 -rand_ends=0 -spoils=0" method="generated"/>
                <test cmd="gen_snake -n=1000 -m=1000 -dir=1 -mask=3 -w=1 -rand_ends=0 -spoils=0" method="generated"/>
                <test cmd="gen_snake -n=1000 -m=1000 -dir=0 -mask=2 -w=2 -rand_ends=0 -spoils=0" method="generated"/>
                <test cmd="gen_snake -n=1000 -m=1000 -dir=1 -mask=2 -w=3 -rand_ends=0 -spoils=0" method="generated"/>
                <test cmd="gen_snake -n=1000 -m=1000 -dir=0 -mask=2 -w=5 -rand_ends=0 -spoils=0" method="generated"/>
                <test cmd="gen_snake -n=1000 -m=1000 -dir=1 -mask=2 -w=7 -rand_ends=0 -spoils=0" method="generated"/>
                <test cmd="gen_snake -n=1000 -m=1000 -dir=0 -mask=2 -w=14 -rand_ends=0 -spoils=0" method="generated"/>
                <test cmd="gen_snake -n=1000 -m=1000 -dir=1 -mask=2 -w=42 -rand_ends=0 -spoils=0" method="generated"/>
                <test cmd="gen_snake -n=1000 -m=1000 -dir=0 -mask=2 -w=124 -rand_ends=0 -spoils=0" method="generated"/>
                <test cmd="gen_snake -n=1000 -m=1000 -dir=1 -mask=2 -w=429 -rand_ends=0 -spoils=0" method="generated"/>
                <test cmd="gen_snake -n=1000 -m=1000 -dir=0 -mask=2 -w=2 -rand_ends=0 -spoils=5" method="generated"/>
                <test cmd="gen_snake -n=1000 -m=1000 -dir=1 -mask=2 -w=5 -rand_ends=0 -spoils=10" method="generated"/>
                <test cmd="gen_snake -n=1000 -m=1000 -dir=0 -mask=2 -w=14 -rand_ends=0 -spoils=1" method="generated"/>
                <test cmd="gen_snake -n=1000 -m=1000 -dir=1 -mask=2 -w=42 -rand_ends=0 -spoils=20" method="generated"/>
                <test cmd="gen_snake -n=1000 -m=1000 -dir=0 -mask=2 -w=124 -rand_ends=0 -spoils=40" method="generated"/>
                <test cmd="gen_snake -n=1000 -m=1000 -dir=1 -mask=2 -w=429 -rand_ends=0 -spoils=100" method="generated"/>
                <test cmd="gen_snake -n=2 -m=1000 -dir=1 -mask=2 -w=1 -rand_ends=0 -spoils=10" method="generated"/>
                <test cmd="gen_snake -n=1000 -m=2 -dir=0 -mask=2 -w=1 -rand_ends=0 -spoils=10" method="generated"/>
                <test cmd="gen_snake -n=1000 -m=1000 -dir=0 -mask=2 -w=1 -rand_ends=0 -spoils=1" method="generated"/>
                <test cmd="gen_snake -n=1000 -m=1000 -dir=0 -mask=2 -w=1 -rand_ends=0 -spoils=10" method="generated"/>
                <test cmd="gen_snake -n=1000 -m=1000 -dir=0 -mask=2 -w=1 -rand_ends=0 -spoils=100" method="generated"/>
                <test cmd="gen_snake -n=1000 -m=1000 -dir=1 -mask=2 -w=1 -rand_ends=0 -spoils=1" method="generated"/>
                <test cmd="gen_snake -n=1000 -m=1000 -dir=1 -mask=2 -w=1 -rand_ends=0 -spoils=10" method="generated"/>
                <test cmd="gen_snake -n=1000 -m=1000 -dir=1 -mask=2 -w=1 -rand_ends=0 -spoils=100" method="generated"/>
                <test cmd="gen_rand 75 75 10 1" method="generated"/>
                <test cmd="gen_rand 75 75 50 1" method="generated"/>
                <test cmd="gen_rand 75 75 75 1" method="generated"/>
                <test cmd="gen_rand 75 75 100 1" method="generated"/>
                <test cmd="gen_rand 75 75 1000 1" method="generated"/>
                <test cmd="gen_rand 75 75 2000 0" method="generated"/>
                <test cmd="gen_rand 75 75 2000 1" method="generated"/>
                <test cmd="gen_rand 75 75 3000 0" method="generated"/>
                <test cmd="gen_rand 75 75 3000 1" method="generated"/>
                <test cmd="gen_rand 75 75 5000 0" method="generated"/>
                <test cmd="gen_rand 75 75 5000 1" method="generated"/>
                <test cmd="gen_rand 75 75 10000 0" method="generated"/>
                <test cmd="gen_rand 75 75 10000 1" method="generated"/>
                <test cmd="gen_kruskal 75 75 0" method="generated"/>
                <test cmd="gen_kruskal 75 75 5" method="generated"/>
                <test cmd="gen_kruskal 75 75 10" method="generated"/>
                <test cmd="gen_kruskal 75 75 25" method="generated"/>
                <test cmd="gen_kruskal 75 75 50" method="generated"/>
                <test cmd="gen_kruskal 75 75 75" method="generated"/>
                <test cmd="gen_clever 25 25 1 1" method="generated"/>
                <test cmd="gen_clever 25 25 1 2" method="generated"/>
                <test cmd="gen_clever 25 25 1 3" method="generated"/>
                <test cmd="gen_clever 25 25 1 4" method="generated"/>
                <test cmd="gen_clever 25 25 1 5" method="generated"/>
                <test cmd="gen_clever 25 25 1 6" method="generated"/>
                <test cmd="gen_clever 25 25 1 8" method="generated"/>
                <test cmd="gen_clever 25 25 1 9" method="generated"/>
                <test cmd="gen_clever 25 25 1 10" method="generated"/>
                <test cmd="gen_clever 25 25 2 2" method="generated"/>
                <test cmd="gen_clever 25 25 2 3" method="generated"/>
                <test cmd="gen_clever 25 25 2 4" method="generated"/>
                <test cmd="gen_clever 25 25 2 5" method="generated"/>
                <test cmd="gen_clever 25 25 2 6" method="generated"/>
                <test cmd="gen_clever 25 25 2 7" method="generated"/>
                <test cmd="gen_clever 25 25 2 8" method="generated"/>
                <test cmd="gen_clever 25 25 2 9" method="generated"/>
                <test cmd="gen_clever 25 25 2 10" method="generated"/>
                <test cmd="gen_clever 25 25 3 3" method="generated"/>
                <test cmd="gen_clever 25 25 3 4" method="generated"/>
                <test cmd="gen_clever 25 25 3 5" method="generated"/>
                <test cmd="gen_clever 25 25 3 6" method="generated"/>
                <test cmd="gen_clever 25 25 3 7" method="generated"/>
                <test cmd="gen_clever 25 25 3 8" method="generated"/>
                <test cmd="gen_clever 25 25 3 9" method="generated"/>
                <test cmd="gen_clever 25 25 3 10" method="generated"/>
                <test cmd="gen_rand 1000 1000 1000 0" method="generated"/>
                <test cmd="gen_rand 1000 1000 1000 1" method="generated"/>
                <test cmd="gen_rand 1000 1000 5000 0" method="generated"/>
                <test cmd="gen_rand 1000 1000 5000 1" method="generated"/>
                <test cmd="gen_rand 1000 1000 10000 0" method="generated"/>
                <test cmd="gen_rand 1000 1000 10000 1" method="generated"/>
                <test cmd="gen_rand 1000 1000 100000 0" method="generated"/>
                <test cmd="gen_rand 1000 1000 100000 1" method="generated"/>
                <test cmd="gen2 1000 1000 1000 0" method="generated"/>
                <test cmd="gen2 1000 1000 5000 0" method="generated"/>
                <test cmd="gen2 1000 1000 10000 0" method="generated"/>
                <test cmd="gen2 1000 1000 100000 0" method="generated"/>
                <test cmd="gen2 1000 1000 1000 -1" method="generated"/>
                <test cmd="gen2 1000 1000 5000 -1" method="generated"/>
                <test cmd="gen2 1000 1000 10000 -1" method="generated"/>
                <test cmd="gen2 1000 1000 100000 -1" method="generated"/>
                <test cmd="gen2 1000 1000 1000 1" method="generated"/>
                <test cmd="gen2 1000 1000 5000 1" method="generated"/>
                <test cmd="gen2 1000 1000 10000 1" method="generated"/>
                <test cmd="gen2 1000 1000 100000 1" method="generated"/>
                <test cmd="gen_kruskal 999 999 0" method="generated"/>
                <test cmd="gen_kruskal 999 999 25" method="generated"/>
                <test cmd="gen_kruskal 999 999 50" method="generated"/>
                <test cmd="gen_kruskal 999 999 75" method="generated"/>
                <test cmd="gen_clever 95 100 1 9" method="generated"/>
                <test cmd="gen_clever 95 100 5 9" method="generated"/>
                <test cmd="gen_clever 45 50 1 19" method="generated"/>
                <test cmd="gen_clever 45 50 10 19" method="generated"/>
                <test cmd="gen_clever 95 100 8 9" method="generated"/>
                <test cmd="gen_clever 45 50 18 19" method="generated"/>
                <test cmd="gen_empty_noised 1000 1000 100" method="generated"/>
                <test cmd="gen_empty_noised 1000 1000 1000" method="generated"/>
                <test cmd="gen_empty_noised 100 1000 100" method="generated"/>
                <test cmd="gen_special 7 12 #####.####.##.##....##.##.....###.###.#.#.#.#..##f......#..##.#s.#.#...############# 1" method="generated"/>
                <test cmd="gen_special 5 5 #######s.##f...#..####.## 1" method="generated"/>
                <test cmd="gen_special 6 5 ######s.###..f##.#..#....##### 1" method="generated"/>
                <test cmd="gen_special 7 12 #####.####.##.##....##.##.....###.###.#.#.#.#..##f......#..##.#s.#.#...############# 0" method="generated"/>
                <test cmd="gen_special 5 5 #######s.##f...#..####.## 0" method="generated"/>
                <test cmd="gen_special 6 5 ######s.###..f##.#..#....##### 0" method="generated"/>
            </tests>
        </testset>
    </judging>
    <files>
        <resources>
            <file path="files/olymp.sty"/>
            <file path="files/problem.tex"/>
            <file path="files/statements.ftl"/>
            <file path="files/testlib.h" type="h.g++"/>
            <file path="files/tutorial.tex"/>
        </resources>
        <executables>
            <executable>
                <source path="files/gen2.cpp" type="cpp.gcc14-64-msys2-g++23"/>
                <binary path="files/gen2.exe" type="exe.win32"/>
            </executable>
            <executable>
                <source path="files/gen_all.cpp" type="cpp.gcc14-64-msys2-g++23"/>
                <binary path="files/gen_all.exe" type="exe.win32"/>
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            <executable>
                <source path="files/gen_clever.cpp" type="cpp.gcc14-64-msys2-g++23"/>
                <binary path="files/gen_clever.exe" type="exe.win32"/>
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            <executable>
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                <binary path="files/gen_kruskal.exe" type="exe.win32"/>
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            <executable>
                <source path="files/gen_small.cpp" type="cpp.gcc14-64-msys2-g++23"/>
                <binary path="files/gen_small.exe" type="exe.win32"/>
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            <executable>
                <source path="files/gen_snake.cpp" type="cpp.gcc14-64-msys2-g++23"/>
                <binary path="files/gen_snake.exe" type="exe.win32"/>
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            <executable>
                <source path="files/gen_special.cpp" type="cpp.gcc14-64-msys2-g++23"/>
                <binary path="files/gen_special.exe" type="exe.win32"/>
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            <executable>
                <source path="files/val.cpp" type="cpp.gcc14-64-msys2-g++23"/>
                <binary path="files/val.exe" type="exe.win32"/>
            </executable>
        </executables>
    </files>
    <assets>
        <checker name="std::ncmp.cpp" type="testlib">
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            <binary path="check.exe" type="exe.win32"/>
            <copy path="check.cpp"/>
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                <test-count>0</test-count>
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                <output-path-pattern>files/tests/checker-tests/%02d.o</output-path-pattern>
                <answer-path-pattern>files/tests/checker-tests/%02d.a</answer-path-pattern>
                <tests/>
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        <validators>
            <validator>
                <source path="files/val.cpp" type="cpp.gcc14-64-msys2-g++23"/>
                <binary path="files/val.exe" type="exe.win32"/>
                <testset>
                    <test-count>14</test-count>
                    <input-path-pattern>files/tests/validator-tests/%02d</input-path-pattern>
                    <tests>
                        <test verdict="valid"/>
                        <test verdict="invalid"/>
                        <test verdict="invalid"/>
                        <test verdict="invalid"/>
                        <test verdict="invalid"/>
                        <test verdict="invalid"/>
                        <test verdict="invalid"/>
                        <test verdict="invalid"/>
                        <test verdict="invalid"/>
                        <test verdict="invalid"/>
                        <test verdict="invalid"/>
                        <test verdict="invalid"/>
                        <test verdict="invalid"/>
                        <test verdict="invalid"/>
                    </tests>
                </testset>
            </validator>
        </validators>
        <solutions>
            <solution tag="rejected">
                <source path="solutions/291146158_ksun48_submission.cpp" type="cpp.gcc14-64-msys2-g++23"/>
                <binary path="solutions/291146158_ksun48_submission.exe" type="exe.win32"/>
            </solution>
            <solution tag="accepted">
                <source path="solutions/291146734_ksun48_ok.cpp" type="cpp.gcc14-64-msys2-g++23"/>
                <binary path="solutions/291146734_ksun48_ok.exe" type="exe.win32"/>
            </solution>
            <solution tag="main">
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                <binary path="solutions/perveevm_ac.exe" type="exe.win32"/>
            </solution>
            <solution tag="rejected">
                <source path="solutions/perveevm_re_multitest.cpp" type="cpp.gcc14-64-msys2-g++23"/>
                <binary path="solutions/perveevm_re_multitest.exe" type="exe.win32"/>
            </solution>
            <solution tag="time-limit-exceeded">
                <source path="solutions/perveevm_stupid.cpp" type="cpp.gcc14-64-msys2-g++23"/>
                <binary path="solutions/perveevm_stupid.exe" type="exe.win32"/>
            </solution>
            <solution tag="wrong-answer">
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                <binary path="solutions/perveevm_wa.exe" type="exe.win32"/>
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            <solution tag="wrong-answer">
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            <solution tag="wrong-answer">
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                <binary path="solutions/perveevm_wa3.exe" type="exe.win32"/>
            </solution>
            <solution tag="wrong-answer">
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            </solution>
            <solution tag="wrong-answer">
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                <binary path="solutions/sol-wa1.exe" type="exe.win32"/>
            </solution>
            <solution tag="accepted">
                <source path="solutions/sol.cpp" type="cpp.gcc14-64-msys2-g++23"/>
                <binary path="solutions/sol.exe" type="exe.win32"/>
            </solution>
            <solution tag="time-limit-exceeded">
                <source path="solutions/zakhar_iakovlev_n3_tl.cpp" type="cpp.gcc14-64-msys2-g++23"/>
                <binary path="solutions/zakhar_iakovlev_n3_tl.exe" type="exe.win32"/>
            </solution>
        </solutions>
    </assets>
    <properties>
        <property name="tests-wellformed" value="true"/>
    </properties>
    <stresses>
        <stress-count>3</stress-count>
        <stress-path-pattern>stresses/%03d</stress-path-pattern>
        <list>
            <stress index="4" path="stresses/004"/>
            <stress index="2" path="stresses/002"/>
            <stress index="1" path="stresses/001"/>
        </list>
    </stresses>
    <documents>
        <document path="documents/description.txt" type="text/plain"/>
        <document path="documents/tutorial.txt" type="text/plain"/>
    </documents>
    <tags>
        <tag value="biconnected components"/>
        <tag value="flows"/>
        <tag value="graphs"/>
    </tags>
</problem>
