#include <bits/stdc++.h> using namespace std; struct data { int kg; int cm; int grade = 1; }; int n, i, j; int main(void) { data person[110]; scanf("%d", &n); for(i=0;i<n;i++) { scanf("%d%d", &person[i].kg, &person[i].cm); } for(i=0;i<n;i++) { for(j=0;j<n;j++) { if(person[i].cm < person[j].cm && person[i].kg < person[j].kg) { person[i].grade+=1; } } } for(i=0;i<n;i++) { printf("%d ", person[i].grade); } return 0; }

bb.cpp: In function 'int main()':
bb.cpp:15:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &n);
     ~~~~~^~~~~~~~~~
bb.cpp:18:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d", &person[i].kg, &person[i].cm);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~