Submission #951572

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
951572	2024-03-22T06:49:18 Z	mocha	Genetics (BOI18_genetics)	C++14	27 / 100	2000 ms	30452 KB

genetics

#include <bits/stdc++.h>
using namespace std;
const int mx = 4105;

int n, m, k;
int a[mx][mx];
string st[mx];

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

	cin >> n >> m >> k;
	for (int i=0;i<n;i++) {
		cin >> st[i];
	}
	for (int i=0;i<m;i++) {
		for (int j=0;j<n;j++) {
			for (int k=0;k<n;k++) {
				if (st[j][i] != st[k][i]) {
					a[j][k]++;
				}
			}
		}
	}	
	int ans = -1;
	for (int i=0;i<n;i++) {
		bool fl = 1;
		for (int j=0;j<n;j++) {
			if (i == j) continue;
			if (a[i][j] != k) {
				fl = 0;
				break;
			}
		}
		if (fl) {
			cout << i+1 << "\n";
			return 0;
		}
	}
}

Compilation message

genetics.cpp: In function 'int main()':
genetics.cpp:25:6: warning: unused variable 'ans' [-Wunused-variable]
   25 |  int ans = -1;
      |      ^~~

Subtask #1

27.0 / 27.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	2652 KB	Output is correct
2	Correct	2 ms	2652 KB	Output is correct
3	Correct	1 ms	2652 KB	Output is correct
4	Correct	1 ms	2648 KB	Output is correct
5	Correct	1 ms	2652 KB	Output is correct
6	Correct	2 ms	2652 KB	Output is correct
7	Correct	1 ms	2652 KB	Output is correct
8	Correct	1 ms	604 KB	Output is correct
9	Correct	2 ms	2804 KB	Output is correct
10	Correct	2 ms	2652 KB	Output is correct
11	Correct	2 ms	2648 KB	Output is correct
12	Correct	2 ms	2652 KB	Output is correct
13	Correct	2 ms	2652 KB	Output is correct
14	Correct	1 ms	2652 KB	Output is correct
15	Correct	2 ms	2652 KB	Output is correct
16	Correct	1 ms	2652 KB	Output is correct
17	Correct	1 ms	2652 KB	Output is correct

Subtask #2

0 / 19.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	2028 ms	30452 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #3

0 / 28.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	2028 ms	30452 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #4

0 / 26.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	2652 KB	Output is correct
2	Correct	2 ms	2652 KB	Output is correct
3	Correct	1 ms	2652 KB	Output is correct
4	Correct	1 ms	2648 KB	Output is correct
5	Correct	1 ms	2652 KB	Output is correct
6	Correct	2 ms	2652 KB	Output is correct
7	Correct	1 ms	2652 KB	Output is correct
8	Correct	1 ms	604 KB	Output is correct
9	Correct	2 ms	2804 KB	Output is correct
10	Correct	2 ms	2652 KB	Output is correct
11	Correct	2 ms	2648 KB	Output is correct
12	Correct	2 ms	2652 KB	Output is correct
13	Correct	2 ms	2652 KB	Output is correct
14	Correct	1 ms	2652 KB	Output is correct
15	Correct	2 ms	2652 KB	Output is correct
16	Correct	1 ms	2652 KB	Output is correct
17	Correct	1 ms	2652 KB	Output is correct
18	Execution timed out	2028 ms	30452 KB	Time limit exceeded
19	Halted	0 ms	0 KB	-