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41 lines
976 B (Stored with Git LFS)
C++
41 lines
976 B (Stored with Git LFS)
C++
#include "testlib.h"
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#define MAXN 200
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int flow[MAXN];
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int main(int argc, char *argv[])
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{
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registerTestlibCmd(argc, argv);
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std::string pans = ouf.readToken();
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std::string jans = ans.readToken();
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if (pans != jans)
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{
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if (jans == "NO")
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quitf(_wa, "Jury didn\'t found the answer, but participant found.");
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else
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quitf(_wa, "Jury found the answer, but participant didn\'t");
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}
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if (jans == "NO")
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quitf(_ok, "OK");
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int n = inf.readInt();
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int m = inf.readInt();
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for (int i = 0; i < m; i++)
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{
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int s = inf.readInt();
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int t = inf.readInt();
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int l = inf.readInt();
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int r = inf.readInt();
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int f = ouf.readInt();
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if (!(l <= f && f <= r))
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quitf(_wa, "The flow of edge %d should between %d and %d", i + 1, l, r);
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flow[s - 1] -= f;
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flow[t - 1] += f;
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}
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for (int i = 0; i < n; i++)
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if (flow[i] != 0)
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quitf(_wa, "The in-flow of node %d is not equal to its out-flow", i + 1);
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quitf(_ok, "OK");
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return 0;
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}
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