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OI-codes/S2OJ/1449/data/chk.cpp

31 lines
546 B (Stored with Git LFS)
C++

#include <cmath>
#include "testlib.h"
using namespace std;
int main(int argc, char *argv[]){
registerTestlibCmd(argc, argv);
int p = ans.readInt(), q = ans.readInt();
double real_ans = 1.0 * p / q;
int x = ouf.readInt();
if (x == -1) {
double part_ans = ouf.readDouble();
if (abs(real_ans - part_ans) / max(max(real_ans, part_ans), 1.0) < 1e-5)
quitp(0.7, "ok");
else
quitf(_wa, "not ok");
}
int y = ouf.readInt();
if (x == p && y == q)
quitf(_ok, "ok");
quitf(_wa, "not ok");
return 0;
}