Sol link: https://mirror.codeforces.com/contest/977/submission/83371644
Can someone point out why I am getting runtime error in test case 4?
Sol link: https://mirror.codeforces.com/contest/977/submission/83371644
Can someone point out why I am getting runtime error in test case 4?
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try increasing recursion stack size in python. I think default size is too small for doing dfs.
Stop using Python!
Stop telling to Stop using Python!