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OI-codes/Luogu/P7589/P7589.cpp

20 lines
328 B
C++

#include <bits/stdc++.h>
using namespace std;
int t, n, k, d, y, b, w, r;
int main() {
cin >> t;
while (t--) {
r = 0;
cin >> n >> k >> d;
while (n--) {
cin >> y >> b >> w;
r ^= abs(b - w) - 1;
}
cout << (r ? "Yes" : "No") << endl;
}
return 0;
}