Submission #339451

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
339451	2020-12-25 10:39:54	Vladikus004	Beautiful row (IZhO12_beauty)	C++14	0 / 100	89 ms	164588 KiB

beauty

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#include <bits/stdc++.h>
//#pragma GCC optimize("O3")
//#pragma GCC optimize("unroll-loops")
//#pragma target("tune=native")
#pragma GCC target("avx2")
#define mp make_pair
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define inf 2e9
#define ff first
#define ss second
#define pb push_back
using namespace std;
typedef long long ll;
typedef pair <int, int> pii;
const int N = 20;
vector <short int> v[N];
short int n;
int a[N];
short int c1[N], c2[N];
void get_cnt(int x, int ind){
    int _c1 = 0, _c2 = 0;
    int X = x;
    while (x){
        if (x % 2 == 1) _c1++;
        x>>=1;
    }
    x = X;
 
 
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Compilation message (stderr)

beauty.cpp: In function 'int main()':
beauty.cpp:58:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   58 |     freopen("beauty-row.in", "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
beauty.cpp:59:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   59 |     freopen("beauty-row.out", "w", stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 0 / 100