oj.uz

Submission #920948

# Submission time Handle Problem Language Result Execution time Memory
920948 2024-02-03T08:17:50 Z itslq Trampoline (info1cup20_trampoline) C++17
43 / 100
 554 ms 1048576 KB 
#include <bits/stdc++.h>
using namespace std;

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);

    bool can;
    int R, C, T, N, x, y, a, b;
    cin >> R >> C >> N;

    vector<int> green[R];

    while (N--) {
        cin >> x >> y;
        x--; y--;
        green[x].push_back(y);
    }

    for (int i = 0; i < R; i++) sort(green[i].begin(), green[i].end());

    cin >> T;

    while (T--) {
        can = 1;
        cin >> x >> y >> a >> b;
        x--; y--; a--; b--;

        if (a < x || b < y) {
            cout << "No\n";
            continue;
        }

        for (; x < a; x++) {
            auto it = lower_bound(green[x].begin(), green[x].end(), y);
            if (it == green[x].end()) {
                can = 0;
                cout << "No\n";
                break;
            } else if ((y = *it) > b) {
                can = 0;
                cout << "No\n";
                break;
            }
        }

        if (can) {
            cout << "Yes\n";
        }
    }
}

Subtask #1
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 344 KB 200 token(s): yes count is 21, no count is 179
2 Correct 2 ms 344 KB 200 token(s): yes count is 70, no count is 130
3 Correct 2 ms 348 KB 197 token(s): yes count is 25, no count is 172

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 41 ms 2132 KB 4000 token(s): yes count is 99, no count is 3901
2 Correct 34 ms 1884 KB 4000 token(s): yes count is 91, no count is 3909
3 Correct 64 ms 1628 KB 4000 token(s): yes count is 4000, no count is 0
4 Correct 62 ms 1916 KB 4000 token(s): yes count is 1991, no count is 2009

Subtask #3
0 / 11.0

# Verdict Execution time Memory Grader output
1 Runtime error 554 ms 1048576 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #4
0 / 19.0

# Verdict Execution time Memory Grader output
1 Runtime error 540 ms 1048576 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #5
0 / 27.0

# Verdict Execution time Memory Grader output
1 Runtime error 522 ms 1048576 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -