#include <stdio.h> #define ll long long int main() { ll n, m, k, i, j, c; if (scanf("%lld %lld", &n, &m) != EOF) { ll p[m]; for(i = 0; i < m; i++) { p[i] = 0; } for(i = 0; i < n; i++) { if(scanf("%lld %lld", &k, &c) != EOF) { // printf("k is %d c ...