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Submission #810230

# Submission time Handle Problem Language Result Execution time Memory
810230 2023-08-06T07:19:05 Z peteza Strange Device (APIO19_strange_device) C++14
0 / 100
 5000 ms 524288 KB 
#include <bits/stdc++.h>
using namespace std;

int n;
long long a, b, mod;
long long l, r, last=0, sum = 0;
set<long long> s;

int main() {
    cin.tie(0) -> sync_with_stdio(0);
    cin >> n >> a >> b;
    if(a >= 4e18/b) mod = 4e18;
    else mod = a*b;
    while(n--) {
        cin >> l >> r;
        for(long long i=l,ct=l%mod;i<=r;i++,ct=(ct==mod-1?0:ct+1)) s.emplace(ct);
    }
    cout << s.size();
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 27 ms 9628 KB Output is correct
3 Correct 42 ms 13772 KB Output is correct
4 Incorrect 2 ms 852 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 212 KB Output is correct
2 Runtime error 3122 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 73 ms 24280 KB Output is correct
3 Correct 73 ms 24148 KB Output is correct
4 Correct 70 ms 23064 KB Output is correct
5 Execution timed out 5073 ms 46924 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 410 ms 50648 KB Output is correct
3 Runtime error 1749 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 410 ms 50648 KB Output is correct
3 Runtime error 1749 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 410 ms 50648 KB Output is correct
3 Runtime error 1749 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 1 ms 212 KB Output is correct
2 Runtime error 1655 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 212 KB Output is correct
2 Correct 27 ms 9628 KB Output is correct
3 Correct 42 ms 13772 KB Output is correct
4 Incorrect 2 ms 852 KB Output isn't correct
5 Halted 0 ms 0 KB -