Submission #263064

#	Time	Username	Problem	Language	Result	Execution time	Memory
263064		ElyesChaabouni	Pyramid Base (IOI08_pyramid_base)	C++14	0 / 100	4 ms	544 KiB

pyramid_base

/*#pragma GCC optimize("O3")*/
#include<bits/stdc++.h>
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp> 
//#define ordered_set tree<int, null_type,less<int >, rb_tree_tag,tree_order_statistics_node_update> 
#define eps 1e-9
#define MOD1 998244353
#define MOD2 1000000007
#define INV_10 299473306
#define INF 1000000000
#define PI 3.14159265358979323846
using namespace std;
int main()
{
	ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	freopen("input.txt", "r", stdin);
	freopen("output.txt", "w", stdout);
	int n, m;
	cin >> n >> m;
	int r[n][m], d[n][m], dp[n][m];
}
//size

Compilation message (stderr)

pyramid_base.cpp: In function 'int main()':
pyramid_base.cpp:20:6: warning: unused variable 'r' [-Wunused-variable]
   20 |  int r[n][m], d[n][m], dp[n][m];
      |      ^
pyramid_base.cpp:20:15: warning: unused variable 'd' [-Wunused-variable]
   20 |  int r[n][m], d[n][m], dp[n][m];
      |               ^
pyramid_base.cpp:20:24: warning: unused variable 'dp' [-Wunused-variable]
   20 |  int r[n][m], d[n][m], dp[n][m];
      |                        ^~
pyramid_base.cpp:16:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   16 |  freopen("input.txt", "r", stdin);
      |  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
pyramid_base.cpp:17:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   17 |  freopen("output.txt", "w", stdout);
      |  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~

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