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Submission #240340

# Submission time Handle Problem Language Result Execution time Memory
240340 2020-06-19T13:12:51 Z valerikk Strange Device (APIO19_strange_device) C++14
10 / 100
 5000 ms 524292 KB 
#include<bits/stdc++.h>
using namespace std;

#define x first
#define y second
#define pb push_back
#define eb emplace_back
#define mp make_pair
#define f(i, n) for (int i = 0; i < (n); i++)

#define all(a) (a).begin(), (a).end()
#define sz(a) (int)(a).size()
#define trace(a) cerr << #a << " = " << a << '\n'

#define ll long long
#define ld long double
#define int long long
#define pii pair<int, int>

int32_t main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    int n, a, b;
    cin >> n >> a >> b;
    int p = a / __gcd(a, b + 1);
    set<pair<int, int>> s;
    while (n--) {
        int l, r;
        cin >> l >> r;
        for (int i = l; i <= r; i++) s.insert({i / b % p, i % b});
    }
    cout << sz(s);
    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 58 ms 12536 KB Output is correct
3 Correct 79 ms 18296 KB Output is correct
4 Correct 6 ms 836 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 6 ms 512 KB Output is correct
8 Correct 6 ms 512 KB Output is correct
9 Correct 11 ms 1280 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 4 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 4 ms 256 KB Output is correct
15 Correct 42 ms 7032 KB Output is correct
16 Correct 32 ms 7168 KB Output is correct
17 Correct 73 ms 10364 KB Output is correct
18 Correct 5 ms 384 KB Output is correct

Subtask #2
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Runtime error 2474 ms 524288 KB Execution killed with signal 9 (could be triggered by violating memory limits)
3 Halted 0 ms 0 KB -

Subtask #3
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 129 ms 32376 KB Output is correct
3 Correct 123 ms 32120 KB Output is correct
4 Correct 143 ms 30712 KB Output is correct
5 Execution timed out 5078 ms 62584 KB Time limit exceeded

Subtask #4
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 698 ms 64500 KB Output is correct
3 Runtime error 1902 ms 524288 KB Execution killed with signal 9 (could be triggered by violating memory limits)
4 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 698 ms 64500 KB Output is correct
3 Runtime error 1902 ms 524288 KB Execution killed with signal 9 (could be triggered by violating memory limits)
4 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 698 ms 64500 KB Output is correct
3 Runtime error 1902 ms 524288 KB Execution killed with signal 9 (could be triggered by violating memory limits)
4 Halted 0 ms 0 KB -

Subtask #7
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Runtime error 1886 ms 524292 KB Execution killed with signal 9 (could be triggered by violating memory limits)
3 Halted 0 ms 0 KB -

Subtask #8
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 58 ms 12536 KB Output is correct
3 Correct 79 ms 18296 KB Output is correct
4 Correct 6 ms 836 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 6 ms 512 KB Output is correct
8 Correct 6 ms 512 KB Output is correct
9 Correct 11 ms 1280 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 4 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 4 ms 256 KB Output is correct
15 Correct 42 ms 7032 KB Output is correct
16 Correct 32 ms 7168 KB Output is correct
17 Correct 73 ms 10364 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Runtime error 2474 ms 524288 KB Execution killed with signal 9 (could be triggered by violating memory limits)
21 Halted 0 ms 0 KB -