Submission #91292

#	Time	Username	Problem	Language	Result	Execution time	Memory
91292		YottaByte	K blocks (IZhO14_blocks)	C++14	0 / 100	3 ms	608 KiB

blocks

#include <stdio.h>
#include <algorithm>
using namespace std;

const int N = 1e5;

#define pb push_back
#define ll long long
#define fr first
#define sc second
#define mk make_pair

int n, a[N + 1], k;
ll sum;///

main()
{
	scanf("%d %d", &n, &k);
	for(int i = 1; i <= n; i++)
		scanf("%d", &a[i]), sum += a[i];
	
	sort(a + 1, a + 1 + n);
	ll ans = a[n];
	for(int i = 1; i < k; i++)
		ans += a[i];
	
	printf("%lld", ans);
}
/**

**/

Compilation message (stderr)

blocks.cpp:16:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main()
      ^
blocks.cpp: In function 'int main()':
blocks.cpp:18:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d", &n, &k);
  ~~~~~^~~~~~~~~~~~~~~~~
blocks.cpp:20:21: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &a[i]), sum += a[i];
   ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~

• Subtask 1: 0 / 14
• Subtask 2: 0 / 18
• Subtask 3: 0 / 21
• Subtask 4: 0 / 47