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Submission #972950

# Submission time Handle Problem Language Result Execution time Memory
972950 2024-05-01T10:39:08 Z Unforgettablepl Strange Device (APIO19_strange_device) C++17
0 / 100
 5000 ms 524288 KB 
#include <bits/stdc++.h>
using namespace std;

#define int long long

int32_t main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    int n,A,B;
    cin >> n >> A >> B;
    __int128 modulus;
    if((B+1)%A==0){
        modulus = B;
    } else if(A%(B+1)==0){
        modulus = __int128(A/(B+1))*__int128(B);
    } else {
        modulus = __int128(A)*__int128(B);
    }
    set<__int128> answers;
    for(int i=1;i<=n;i++){
        int l,r;cin>>l>>r;
        for(int x=l;x<=r;x++){
            answers.insert(__int128(x)%modulus);
        }
    }
    cout << answers.size() << '\n';
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 34 ms 12624 KB Output is correct
3 Correct 54 ms 18436 KB Output is correct
4 Incorrect 2 ms 1112 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #2
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Runtime error 2016 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 94 ms 32280 KB Output is correct
3 Correct 97 ms 32420 KB Output is correct
4 Correct 90 ms 30664 KB Output is correct
5 Execution timed out 5040 ms 62488 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 704 KB Output is correct
2 Correct 472 ms 100336 KB Output is correct
3 Runtime error 1541 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 704 KB Output is correct
2 Correct 472 ms 100336 KB Output is correct
3 Runtime error 1541 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 704 KB Output is correct
2 Correct 472 ms 100336 KB Output is correct
3 Runtime error 1541 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 344 KB Output is correct
2 Runtime error 1489 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 344 KB Output is correct
2 Correct 34 ms 12624 KB Output is correct
3 Correct 54 ms 18436 KB Output is correct
4 Incorrect 2 ms 1112 KB Output isn't correct
5 Halted 0 ms 0 KB -