View Code of Problem 5

#include <stdio.h>
int main(){
	int t;
	scanf("%d",&t);
	while(t--){
		int n,m;
		scanf("%d%d",&n,&m);
		int i,j,k;
		int a[10002][2];
		for(i=0;i<n;i++){
			scanf("%d%d",&a[i][0],&a[i][1]);
		}
		for(j=0;j<m;j++){
			k=0;
			for(i=0;i<n;i++){
				if(a[i][0]>a[k][0]){
					k=i;
				}
				if(a[i][0]==a[k][0]&&a[i][1]>a[k][1]){
					k=i;
				}
			}
			printf("%d",k+1);
			if(j<m-1)  printf(" ");
			a[k][0]=0;
		}
		printf("\n");
	}
	return 0;
}

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