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  1. #include <stdio.h>
  2.  
  3. int main() {
  4.    int number_of_lines;
  5.    int c = scanf("%u", &number_of_lines);
  6.    if (c!=1) return 1; //1 variable read
  7.  
  8.     for( ; number_of_lines>0; --number_of_lines) {
  9.         unsigned n, m;
  10.         c = scanf("%u %u", &n, &m);
  11.         if (c!=2) return 1; //2 variables read
  12.         //process n and m here 
  13.         printf("%u %u\n", n, m);
  14.     }
  15. }
Success #stdin #stdout 0s 2888KB
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stdin
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2
1 3
4 7
stdout
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1 3
4 7
https://ideone.com/e8PWn2
language:
C++14 (gcc 8.3)
created:
12 years ago
visibility:
public

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