Submission #715090

#	Time	Username	Problem	Language	Result	Execution time	Memory
715090		Gabriel1219	Set (COCI21_set)	C++11	0 / 110	1074 ms	212 KiB

Main

#include <bits/stdc++.h>
using namespace std;

int main() {
    int n, k; cin >> n >> k;
    int ans = 0;
    string arr[300];
    for (int i = 0; i < n; i++) cin >> arr[i];
    for (int i = 0; i < n; i++) {
        for (int j = i+1; j < n; j++) {
            for (int x = j+1; x < n; x++) {
                string a, b, c;
                a = arr[i]; b = arr[j]; c = arr[x];
                bool set = true;
                int count = 0;
                while (set == true) {
                    if (a[count] == b[count] && b[count] == c[count]) set = true;
                    else if (a[count] != b[count] && b[count] != c[count] && a[count] != c[count]) set = true;
                    else set = false;
                }
                if (set == true) ans++;
            }
        }
    }
    cout << ans << endl;
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 30
• Subtask 3: 0 / 70