Submission #777956

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
777956	2023-07-10 00:01:57	TheSahib	Genetics (BOI18_genetics)	C++17	100 / 100	1893 ms	16180 KiB

genetics

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#pragma GCC target("popcnt")
#include <bits/stdc++.h> 
 
#define ll long long
#define ull unsigned ll
#define oo 1e9
#define pii pair<int, int>
 
using namespace std;
 
const int MAX = 4105;
const int SIZE = (MAX / 64 + 1) * 4;
int n, m, k;
struct bs{
    ull arr[SIZE];
    bs(){
        memset(arr, 0, sizeof(arr));
    }
    void setBit(int pos){
        arr[pos / 64] |= (1ull << (pos % 64));
    }
};
int band(bs& a, bs& b){
    int cnt = 0;
    for (int i = 0; i < SIZE; i++)
    {
 
 
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Compilation message (stderr)

genetics.cpp: In function 'void solve()':
genetics.cpp:45:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   45 |     scanf("%d%d%d", &n, &m, &k);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~

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