Submission #163031

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
163031	2019-11-11 03:46:13	kuroni	Genetics (BOI18_genetics)	C++17	100 / 100	937 ms	288096 KiB

genetics

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#include <bits/stdc++.h>
using namespace std;
const int M = 4105, N = 4105;
int m, n, x, sum[M][N][4];
char s[M][N];
vector<int> ve;
random_device rd;
mt19937_64 mt(rd());
int convert(char c) {
    switch (c) {
        case 'A': return 0;
        case 'T': return 1;
        case 'G': return 2;
        case 'C': return 3;
        default:  return 0;
    }
}
bool check(int ind, int pos) {
    int cnt = (pos - (ind <= pos)) * x;
    for (int i = 1; i <= n; i++) {
        cnt -= sum[pos][i][convert(s[ind][i])];
    }
    return cnt == 0;
}
int main() {
 
 
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• Subtask 1: 27 / 27
• Subtask 2: 19 / 19
• Subtask 3: 28 / 28
• Subtask 4: 26 / 26