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Submission #782200

# Submission time Handle Problem Language Result Execution time Memory
782200 2023-07-13T16:16:50 Z christinelynn Strange Device (APIO19_strange_device) C++17
10 / 100
 5000 ms 524288 KB 
#include<bits/stdc++.h>
 
#define sherina ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define pb push_back
#define int long long
#define INF 1e18

using namespace std;

int n , a , b , l[1000006] , r[1000006];
set < pair < int , int > > st;

signed main(){
    cin >> n >> a >> b;
    for(int i = 1 ; i <= n ; i++){
        cin >> l[i] >> r[i];
        for(int j = l[i] ; j <= r[i] ; j++){
            int x = (j + j / b) % a , y = j % b;
            st.insert(make_pair(x , y));
        }
    }
    cout << st.size() << endl;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 42 ms 12364 KB Output is correct
3 Correct 59 ms 18352 KB Output is correct
4 Correct 2 ms 852 KB Output is correct
5 Correct 1 ms 308 KB Output is correct
6 Correct 1 ms 304 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 436 KB Output is correct
9 Correct 7 ms 1108 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 32 ms 6988 KB Output is correct
16 Correct 28 ms 7240 KB Output is correct
17 Correct 113 ms 9844 KB Output is correct
18 Correct 1 ms 212 KB Output is correct

Subtask #2
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Runtime error 2037 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 212 KB Output is correct
2 Correct 107 ms 32260 KB Output is correct
3 Correct 159 ms 32044 KB Output is correct
4 Correct 96 ms 30608 KB Output is correct
5 Execution timed out 5067 ms 62452 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 212 KB Output is correct
2 Correct 1094 ms 78544 KB Output is correct
3 Runtime error 1247 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 212 KB Output is correct
2 Correct 1094 ms 78544 KB Output is correct
3 Runtime error 1247 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 212 KB Output is correct
2 Correct 1094 ms 78544 KB Output is correct
3 Runtime error 1247 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 212 KB Output is correct
2 Runtime error 1279 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 212 KB Output is correct
2 Correct 42 ms 12364 KB Output is correct
3 Correct 59 ms 18352 KB Output is correct
4 Correct 2 ms 852 KB Output is correct
5 Correct 1 ms 308 KB Output is correct
6 Correct 1 ms 304 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 436 KB Output is correct
9 Correct 7 ms 1108 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 32 ms 6988 KB Output is correct
16 Correct 28 ms 7240 KB Output is correct
17 Correct 113 ms 9844 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Runtime error 2037 ms 524288 KB Execution killed with signal 9
21 Halted 0 ms 0 KB -