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Submission #225670

# Submission time Handle Problem Language Result Execution time Memory
225670 2020-04-21T08:43:10 Z BeanZ Strange Device (APIO19_strange_device) C++14
0 / 100
 5000 ms 405356 KB 
#include <bits/stdc++.h>
using namespace std;

#define ull unsigned long long
#define endl '\n'
#define ll long long
const int N = 1e6 + 5;
pair<ll, ll> c[N];
int main(){
        ios_base::sync_with_stdio(false);
        cin.tie(0);
        cout.tie(0);
        //freopen("VLJUM.INP", "r", stdin);
        //freopen("VLJUM.OUT", "w", stdout);
        ll n, a, b;
        cin >> n >> a >> b;
        ll sum = 0;
        for (int i = 1; i <= n; i++){
                cin >> c[i].first >> c[i].second;
                sum += c[i].second - c[i].first + 1;
        }
        if (sum <= 1000000){
                map<pair<ll,ll>, ll> mem;
                for (int i = 1; i <= n; i++){
                        for (int j = c[i].first; j <= c[i].second; j++){
                                mem[{(j + j/b) % a, j % b}] = 1;
                        }
                }
                cout << mem.size();
        }
        return 0;
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Execution timed out 5079 ms 405356 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #2
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Incorrect 4 ms 384 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Execution timed out 5073 ms 60664 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #4
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Incorrect 465 ms 45508 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Incorrect 465 ms 45508 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Incorrect 465 ms 45508 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #7
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Incorrect 48 ms 1912 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #8
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Execution timed out 5079 ms 405356 KB Time limit exceeded
3 Halted 0 ms 0 KB -