Submission #527665

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
5276652022-02-18 00:26:23theshadow_04Beautiful row (IZhO12_beauty)C++14
0 / 100
9 ms3420 KiB
// annotshy
#include <bits/stdc++.h>
#define Task "beauty"
#define F first
#define S second
using namespace std;
const int maxn = 100005;
int n, a[maxn];
long long dp[(1 << 20) + 5][25], match[25][25];
int binary_1(int x) {
int res = 0;
while(x) {
res += (x % 2 == 1);
x /= 2;
}
return res;
}
int ternary_1(int x) {
int res = 0;
while(x) {
res += (x % 3 == 1);
x /= 3;
}
 
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Compilation message (stderr)

beauty.cpp: In function 'int main()':
beauty.cpp:68:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   68 |     freopen(Task".in", "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
beauty.cpp:69:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   69 |     freopen(Task".out", "w", stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
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