View Code of Problem 5

#include<stdio.h>
int main()
{
	int t,i,j,m,n;
	int a[100001][2];
	scanf("%d",&t);
	while(t--)
	{
		int k=0,s=0;
		scanf("%d %d",&n,&m);
		for(i=0;i<n;i++)
		{
			scanf("%d %d",&a[i][0],&a[i][1]);
		}
		for(i=0;i<m;i++)
		{
			for(j=0;j<n;j++)
			{
				if((a[j][0]>a[k][0])||(a[j][0]==a[k][0]&&a[j][1]>a[k][1]))
				{
					k=j;
				}
			}
			s=k+1;
			if(i==m-1)
			{
				printf("%d",s);
			}
			else
			{
				printf("%d ",s);
			}
			a[k][0]=0;
		}
		printf("\n");		   
	}
	return 0;
}

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