Start: Dec, 04, 2016 12:00:00
杭州师范大学第十届程序设计竞赛—正式
End: Dec, 04, 2016 17:00:00
Time elapsed:
Time remaining:

Problem_ID: B
Result: Accepted
Time: 1ms
Memory: 1092kB
In contest: 1075

#include <stdio.h>
#define ARRAR_SIZE 100
int bubbleSort(int list[],int arraySize);
int bubbleSort(int list[],int arraySize){
	int pass,i,temp;
	for(pass=1;pass<arraySize;++pass){
		for(i=0;i<arraySize-pass;++i){
			if(list[i]>list[i+1]){
				temp=list[i];
				list[i]=list[i+1];
				list[i+1]=temp;
			}
		}
	}
}
int main(void){
	int n,m,t,x,i,j;
	int time[ARRAR_SIZE];
	scanf("%d",&t);
	while(t--){
		scanf("%d %d",&n,&m);
		x=0;
		i=0;
		for(j=0;j<m;++j){
			scanf("%d",&time[j]);
				}
		bubbleSort(time,m);
		for(j=0;j<m;++j){
			x += time[j];
			if(x<=n) i+=1;
		}
		if(x<=n) printf("%d\n",m);
		else printf("%d\n",i);}
	return 0;
}