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Submission #625278

# Submission time Handle Problem Language Result Execution time Memory
625278 2022-08-09T19:03:20 Z Ooops_sorry Boarding Passes (BOI22_passes) C++14
0 / 100
 0 ms 212 KB 
#include<bits/stdc++.h>

using namespace std;

mt19937 rnd(51);

#define ll long long
#define pb push_back
#define ld long double

signed main() {
#ifdef LOCAL
    freopen("input.txt", "r", stdin);
#endif // LOCAL
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    string s;
    cin >> s;
    int n = s.size();
    cout << setprecision(30) << fixed << (ld)n * (n + 1) / 4 << endl;
    return 0;
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB 1st numbers differ - expected: '100800.5000000000', found: '202275.0000000000', error = '1.0066864748'
2 Halted 0 ms 0 KB -

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB 1st numbers differ - expected: '1.0000000000', found: '10.5000000000', error = '9.5000000000'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB 1st numbers differ - expected: '1.0000000000', found: '10.5000000000', error = '9.5000000000'
2 Halted 0 ms 0 KB -

Subtask #4
0 / 40.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB 1st numbers differ - expected: '100800.5000000000', found: '202275.0000000000', error = '1.0066864748'
2 Halted 0 ms 0 KB -