Submission #3391

#	Time	Username	Problem	Language	Result	Execution time	Memory
3391		mjy0503	King of penalty (kriii1_K)	C++98	1 / 1	24 ms	1476 KiB

K

#include <stdio.h>
#include <algorithm>
#include <string.h>
#include <vector>
int n,su[100001];
int main(){
	int n,m,i;
	scanf("%d %d",&m,&n);
	for(i=0;i<n;i++)
		scanf("%d",&su[i]);
	std::sort(su,su+n);
	int sum=0,s;
	long long print=0,now;
	for(i=0;i<n;i++){
		if(sum+su[i]>=m) break;
		sum+=su[i];
	}
	s=i;
	i--;
	now=m-sum-1;
	for(;i>=0;i--){
		print+=now+su[i];
		now+=su[i];
	}
	printf("%d %lld\n",s,print);
	return 0;
}

• Subtask 1: 1 / 1