#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
typedef vector<int> veci;
typedef vector<ll> vecll;
#define fi first
#define se second
// debug needs a semicolon!!!
#define debug(x) cerr<<# x<<" is "<<x<<'\n'
#define vec vector
#define pq priority_queue
int main() {
ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
int r, c, t;
cin >> r >> c >> t;
set<int> green[r];
while (t--) {
int rr, cc;
cin >> rr >> cc;
green[rr-1].insert(cc-1);
}
int q;
cin >> q;
while (q--) {
int xs, ys, xe, ye;
cin >> xs>> ys>> xe>> ye;
xs--;
xe--;
ys--;
ye--;
int currrow=xs, currcol=ys;
bool madeit=true;
while (currrow < xe) {
auto it=green[currrow].lower_bound(currcol);
if (it == green[currrow].end()) {
madeit = false;
break;
}
if (*(it) > ye) {
madeit = false;
break;
}
currrow++;
currcol = *it;
}
if (madeit) {
cout << "Yes\n";
} else {
cout << "No\n";
}
}
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
3 ms |
860 KB |
expected NO, found YES [13th token] |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
76 ms |
11604 KB |
4000 token(s): yes count is 99, no count is 3901 |
2 |
Correct |
83 ms |
11604 KB |
4000 token(s): yes count is 91, no count is 3909 |
3 |
Correct |
202 ms |
11396 KB |
4000 token(s): yes count is 4000, no count is 0 |
4 |
Incorrect |
122 ms |
11784 KB |
expected NO, found YES [1000th token] |
5 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
504 ms |
1048576 KB |
Execution killed with signal 9 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
556 ms |
1048576 KB |
Execution killed with signal 9 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
490 ms |
1048576 KB |
Execution killed with signal 9 |
2 |
Halted |
0 ms |
0 KB |
- |