oj.uz

Submission #225213

# Submission time Handle Problem Language Result Execution time Memory
225213 2020-04-19T14:55:14 Z Minnakhmetov Sweeping (JOI20_sweeping) C++14
1 / 100
 18000 ms 16336 KB 
#include <bits/stdc++.h>
using namespace std;
  
#define ll long long
#define all(aaa) aaa.begin(), aaa.end()
  
vector<pair<int, int>> v;

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    int n, m, q;
    cin >> n >> m >> q;

    for (int i = 0; i < m; i++) {
        int x, y;
        cin >> x >> y;
        v.push_back({x, y});
    }

    for (int i = 0; i < q; i++) {
        int type, x, y;
        cin >> type >> x;

        if (type == 1) {
            x--;
            cout << v[x].first << " " << v[x].second << "\n";
        }
        else if (type == 2) {
            for (auto &p : v) {
                if (p.first < n - x && p.second <= x) {
                    p.first = n - x;
                }
            }
        }
        else if (type == 3) {
            for (auto &p : v) {
                if (p.second < n - x && p.first <= x) {
                    p.second = n - x;
                }
            }
        }
        else {
            cin >> y;
            v.push_back({x, y});
        }
    }

    return 0;
}

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 512 KB Output is correct
2 Correct 9 ms 512 KB Output is correct
3 Correct 7 ms 512 KB Output is correct
4 Correct 15 ms 512 KB Output is correct
5 Correct 29 ms 512 KB Output is correct
6 Correct 9 ms 512 KB Output is correct

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 18104 ms 15236 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# Verdict Execution time Memory Grader output
1 Execution timed out 18019 ms 16336 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 53.0

# Verdict Execution time Memory Grader output
1 Execution timed out 18019 ms 16336 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 512 KB Output is correct
2 Correct 9 ms 512 KB Output is correct
3 Correct 7 ms 512 KB Output is correct
4 Correct 15 ms 512 KB Output is correct
5 Correct 29 ms 512 KB Output is correct
6 Correct 9 ms 512 KB Output is correct
7 Execution timed out 18104 ms 15236 KB Time limit exceeded
8 Halted 0 ms 0 KB -