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Submission #716486

# Submission time Handle Problem Language Result Execution time Memory
716486 2023-03-30T07:24:00 Z 1zaid1 Strange Device (APIO19_strange_device) C++17
10 / 100
 5000 ms 524288 KB 
#include <bits/stdc++.h>
using namespace std;

#define int long long
#define endl '\n'

const signed M = 1e4, MOD = 998244353;
int f[M], l[M];

signed main() {
    cin.tie(0)->sync_with_stdio(0);

    int n, a, b;
    cin >> n >> a >> b;

    set<pair<int, int>> st;
    for (int i = 0; i < n; i++) {
        int l, r;
        cin >> l >> r;

        for (int t = l; t <= r; t++) st.insert({(t+t/b)%a, t%b});
    } cout << st.size() << endl;

    return 0;
}
/*
3 3 3
4 4
7 9
17 18
*/

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 49 ms 12712 KB Output is correct
3 Correct 72 ms 18308 KB Output is correct
4 Correct 2 ms 836 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 2 ms 448 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 7 ms 1108 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 228 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 36 ms 7040 KB Output is correct
16 Correct 27 ms 7108 KB Output is correct
17 Correct 61 ms 10316 KB Output is correct
18 Correct 1 ms 340 KB Output is correct

Subtask #2
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 324 KB Output is correct
2 Runtime error 3172 ms 524288 KB Execution killed with signal 9
3 Halted 0 ms 0 KB -

Subtask #3
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 123 ms 32308 KB Output is correct
3 Correct 163 ms 32160 KB Output is correct
4 Correct 110 ms 30684 KB Output is correct
5 Execution timed out 5087 ms 62572 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #4
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 546 ms 79688 KB Output is correct
3 Runtime error 1757 ms 524288 KB Execution killed with signal 9
4 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 546 ms 79688 KB Output is correct
3 Runtime error 1757 ms 524288 KB Execution killed with signal 9
4 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 546 ms 79688 KB Output is correct
3 Runtime error 1757 ms 524288 KB Execution killed with signal 9
4 Halted 0 ms 0 KB -

Subtask #7
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Runtime error 1335 ms 524288 KB Execution killed with signal 9
3 Halted 0 ms 0 KB -

Subtask #8
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 49 ms 12712 KB Output is correct
3 Correct 72 ms 18308 KB Output is correct
4 Correct 2 ms 836 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 2 ms 448 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 7 ms 1108 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 228 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 36 ms 7040 KB Output is correct
16 Correct 27 ms 7108 KB Output is correct
17 Correct 61 ms 10316 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 324 KB Output is correct
20 Runtime error 3172 ms 524288 KB Execution killed with signal 9
21 Halted 0 ms 0 KB -