View Code of Problem 5

#include<iostream>
#include <cmath>
using namespace std;
#pragma warning(disable:4996)



int main(){
	int a[1000], b[1000];
	int n, m, max, t;
	scanf("%d", &t);
	for (int i = 0; i < t; i++) {
		scanf("%d %d", &n, &m);
		for (int i = 0; i < n; i++) {
			scanf("%d %d", &a[i], &b[i]);
		}
		for (int i = 0; i < m; i++) {
			max = 0;
			for (int i = 0; i < n; i++) {
				if (a[i] == a[max] && b[i] > b[max]) {
					max = i;
				}
				else if (a[i] > a[max]) {
					max = i;
				}
			}
			if (i == 0) {
				printf("%d", max + 1);
			}
			else {
				printf(" %d", max + 1);
			}
			a[max] = 0;
			b[max] = 0;
		}
		printf("\n");
	}	
	return 0;
}

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