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Submission #1060408

# Submission time Handle Problem Language Result Execution time Memory
1060408 2024-08-15T13:58:22 Z epneq Strange Device (APIO19_strange_device) C++14
10 / 100
 5000 ms 524288 KB 
#include <iostream>
#include <set>
#include <cmath>

using namespace std;

typedef long long ll;
typedef pair<ll, ll> pll;

ll calculate_x(ll t, ll A, ll B) {
    return (t + t / B) % A;
}

void process_interval(ll l, ll r, ll A, ll B, set<pll>& distinct_pairs) {
    for (ll t = l; t <= r; ++t) {
        ll y = t % B;
        ll x = calculate_x(t, A, B);
        distinct_pairs.insert({x, y});
    }
}

int main() {
    int n;
    ll A, B;
    cin >> n >> A >> B;

    set<pll> distinct_pairs;

    for (int i = 0; i < n; ++i) {
        ll li, ri;
        cin >> li >> ri;
        process_interval(li, ri, A, B, distinct_pairs);
    }

    cout << distinct_pairs.size() << endl;

    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 34 ms 12736 KB Output is correct
3 Correct 49 ms 18260 KB Output is correct
4 Correct 2 ms 860 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 604 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 5 ms 1116 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 25 ms 6976 KB Output is correct
16 Correct 25 ms 7004 KB Output is correct
17 Correct 132 ms 10192 KB Output is correct
18 Correct 0 ms 348 KB Output is correct

Subtask #2
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Runtime error 1770 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 0 ms 348 KB Output is correct
2 Correct 81 ms 32192 KB Output is correct
3 Correct 96 ms 32080 KB Output is correct
4 Correct 73 ms 30544 KB Output is correct
5 Execution timed out 5025 ms 62548 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #4
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 982 ms 97876 KB Output is correct
3 Runtime error 1269 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 0 ms 348 KB Output is correct
2 Correct 982 ms 97876 KB Output is correct
3 Runtime error 1269 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 0 ms 348 KB Output is correct
2 Correct 982 ms 97876 KB Output is correct
3 Runtime error 1269 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 0 ms 348 KB Output is correct
2 Runtime error 912 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 0 ms 348 KB Output is correct
2 Correct 34 ms 12736 KB Output is correct
3 Correct 49 ms 18260 KB Output is correct
4 Correct 2 ms 860 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 604 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 5 ms 1116 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 25 ms 6976 KB Output is correct
16 Correct 25 ms 7004 KB Output is correct
17 Correct 132 ms 10192 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Runtime error 1770 ms 524288 KB Execution killed with signal 9
21 Halted 0 ms 0 KB -