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Submission #1068767

# Submission time Handle Problem Language Result Execution time Memory
1068767 2024-08-21T11:56:48 Z alexdd Strange Device (APIO19_strange_device) C++17
10 / 100
 5000 ms 524292 KB 
#include<bits/stdc++.h>
using namespace std;
#define int long long
int gcd(int x, int y)
{
    while(x>0)
    {
        int r = y%x;
        y=x;
        x=r;
    }
    return y;
}
map<__int128,int> mp;
signed main()
{
    int n,A,B,cnt=0;
    cin>>n>>A>>B;
    A = A / gcd(A,B+1);
    int le,ri;

    __int128 copA=A,copB=B;
    __int128 prod=copA*copB;
    for(int i=1;i<=n;i++)
    {
        cin>>le>>ri;
        for(__int128 t=le;t<=ri;t++)
        {
            /*int p = t/B;
            pair<int,int> aux = {p%A, t%B};
            if(mp[aux]==0)
            {
                mp[aux]++;
                cnt++;
            }*/
            if(mp[t%prod]==0)
            {
                mp[t%prod]=1;
                cnt++;
            }
        }
    }
    cout<<cnt;
    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 42 ms 15648 KB Output is correct
3 Correct 68 ms 22808 KB Output is correct
4 Correct 2 ms 1116 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 600 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 5 ms 1556 KB Output is correct
10 Correct 0 ms 388 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 344 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 26 ms 8808 KB Output is correct
16 Correct 29 ms 8788 KB Output is correct
17 Correct 104 ms 11856 KB Output is correct
18 Correct 0 ms 344 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 2370 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 99 ms 40328 KB Output is correct
3 Correct 98 ms 40052 KB Output is correct
4 Correct 92 ms 38248 KB Output is correct
5 Execution timed out 5053 ms 78196 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 600 KB Output is correct
2 Correct 1078 ms 115744 KB Output is correct
3 Runtime error 1704 ms 524292 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 600 KB Output is correct
2 Correct 1078 ms 115744 KB Output is correct
3 Runtime error 1704 ms 524292 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 600 KB Output is correct
2 Correct 1078 ms 115744 KB Output is correct
3 Runtime error 1704 ms 524292 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 348 KB Output is correct
2 Runtime error 1616 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 42 ms 15648 KB Output is correct
3 Correct 68 ms 22808 KB Output is correct
4 Correct 2 ms 1116 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 600 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 5 ms 1556 KB Output is correct
10 Correct 0 ms 388 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 344 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 26 ms 8808 KB Output is correct
16 Correct 29 ms 8788 KB Output is correct
17 Correct 104 ms 11856 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Runtime error 2370 ms 524288 KB Execution killed with signal 9
21 Halted 0 ms 0 KB -