제출 #230474

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
230474		VEGAnn	Sajam (COCI18_sajam)	C++14	45 / 90	23 ms	1408 KiB

sajam

#include <bits/stdc++.h>
#define sz(x) ((int)x.size())
#define pii pair<int,int>
#define pis pair<int,short>
#define ft first
#define sd second
#define MP make_pair
#define PB push_back
#define all(x) x.begin(),x.end()
using namespace std;
typedef long long ll;
const int oo = 2e9;
const int N = 1010;
int n, k, m;
char c[N][N];

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

#ifdef _LOCAL
    freopen("in.txt","r",stdin);
#endif // _LOCAL

    cin >> n >> k;

    for (int i = 0; i < n; i++)
        for (int j = 0; j < n; j++)
            cin >> c[i][j];

    for (int i = 0; i < n; i++){
        int k0 = 0, k1 = 0;

        for (int j = 0; j < n; j++)
            if (c[0][j] == c[i][j])
                k0++;
            else k1++;

        k -= min(k0, k1);
    }

    if (k < 0)
        cout << "NE";
    else cout << "DA";

    return 0;
}

• Subtask 1: 15 / 15
• Subtask 2: 0 / 15
• Subtask 3: 15 / 15
• Subtask 4: 15 / 15
• Subtask 5: 0 / 15
• Subtask 6: 0 / 15