Submission #345867

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
345867	2021-01-08 10:46:04	oleh1421	"The Lyuboyn" code (IZhO19_lyuboyn)	C++17	100 / 100	272 ms	8020 KiB

lyuboyn

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//#pragma GCC optimize("Ofast")
//#pragma GCC optimize("unroll-loops")
#include <bits/stdc++.h>
typedef long long ll;
using namespace std;
#define endl '\n'
const int N=1010;
const ll mod=1000000007;
void print(int x,int n){
    for (int i=n-1;i>=0;i--){
        cout<<(x>>i)%2;
    }
    cout<<endl;
}
void solve(){
    int n,k,t;cin>>n>>k>>t;
    string str;cin>>str;
    int F0=0;
    for (auto i:str){
        F0*=2;
        F0+=i-'0';
    }
    vector<int>basis;
    vector<int>real_basis;
    for (int i=0;i<(1<<n);i++){
        if (__builtin_popcount(i)==k){
            int x=i;
            for (int y:basis){
                x=min(x,x^y);
            }
 
 
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Compilation message (stderr)

lyuboyn.cpp: In function 'void solve()':
lyuboyn.cpp:34:21: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   34 |     if (basis.size()!=n){
      |         ~~~~~~~~~~~~^~~

• Subtask 1: 0 / 0
• Subtask 2: 5 / 5
• Subtask 3: 3 / 3
• Subtask 4: 11 / 11
• Subtask 5: 15 / 15
• Subtask 6: 18 / 18
• Subtask 7: 31 / 31
• Subtask 8: 17 / 17