Submission #501284

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
501284	2022-01-02 18:05:01	RGBB	Genetics (BOI18_genetics)	C++14	100 / 100	1304 ms	56708 KiB

genetics

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#include <iostream>
#include <bits/stdc++.h>
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
using namespace std;
const int MAX=4100;
int n,m,k;
bool flag[MAX],check[MAX][MAX];
bitset<MAX>col[MAX][2];
bitset<MAX>temp;
int cnt;
vector<int>ind;
string inp[MAX];
int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cin>>n>>m>>k;
    ind=vector<int>(n);
    for(int i=0;i<n;i++){
        cin>>inp[i];
        ind[i]=i;
    }
    random_shuffle(ind.begin(),ind.end());
    for(int i=0;i<n;i++){
 
 
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Compilation message (stderr)

genetics.cpp: In function 'int main()':
genetics.cpp:47:69: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   47 |             if(((col[i][0]^col[j][0])|(col[i][1]^col[j][1])).count()!=k){
      |                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~

• Subtask 1: 27 / 27
• Subtask 2: 19 / 19
• Subtask 3: 28 / 28
• Subtask 4: 26 / 26