oj.uz

Submission #580010

# Submission time Handle Problem Language Result Execution time Memory
580010 2022-06-20T13:25:48 Z Josia Boarding Passes (BOI22_passes) C++17
0 / 100
 1 ms 212 KB 
#include <bits/stdc++.h>

using namespace std;

#define int int64_t

signed main() {
    cin.tie(0);
    ios_base::sync_with_stdio(0);

    string s; cin >> s;

    int n = s.size();

    vector<vector<int>> groups(15);

    for (int i = 0; i<n; i++) {
        groups[s[i]-'A'].push_back(i);
    }

    double n1 = int(n/2);
    double n2 = int((n+1)/2);

    cout << ((n1-1.0)*n1)/4.0 + ((n2-1.0)*n2)/4.0 << "\n";

    return 0;
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 40.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -