mirror of
https://git.sb/baoshuo/OI-codes.git
synced 2024-12-05 03:06:26 +00:00
41 lines
976 B (Stored with Git LFS)
C++
41 lines
976 B (Stored with Git LFS)
C++
#include "testlib.h"
|
|
#define MAXN 200
|
|
|
|
int flow[MAXN];
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
registerTestlibCmd(argc, argv);
|
|
std::string pans = ouf.readToken();
|
|
std::string jans = ans.readToken();
|
|
if (pans != jans)
|
|
{
|
|
if (jans == "NO")
|
|
quitf(_wa, "Jury didn\'t found the answer, but participant found.");
|
|
else
|
|
quitf(_wa, "Jury found the answer, but participant didn\'t");
|
|
}
|
|
if (jans == "NO")
|
|
quitf(_ok, "OK");
|
|
int n = inf.readInt();
|
|
int m = inf.readInt();
|
|
for (int i = 0; i < m; i++)
|
|
{
|
|
int s = inf.readInt();
|
|
int t = inf.readInt();
|
|
int l = inf.readInt();
|
|
int r = inf.readInt();
|
|
int f = ouf.readInt();
|
|
if (!(l <= f && f <= r))
|
|
quitf(_wa, "The flow of edge %d should between %d and %d", i + 1, l, r);
|
|
flow[s - 1] -= f;
|
|
flow[t - 1] += f;
|
|
}
|
|
|
|
for (int i = 0; i < n; i++)
|
|
if (flow[i] != 0)
|
|
quitf(_wa, "The in-flow of node %d is not equal to its out-flow", i + 1);
|
|
quitf(_ok, "OK");
|
|
return 0;
|
|
}
|