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  1. #include <stdio.h>
  2.  
  3. #define DIGIT 10
  4.  
  5. int main() {
  6.     int sequence, i;
  7.     int array[DIGIT];
  8.  
  9.     for ( i = 0; i < DIGIT; i++ ) {
  10.         array[i] = 0;
  11.     }
  12.  
  13.     for ( ; scanf("%1d", &sequence) == 1; ) {
  14.         array[sequence] += 1;
  15.     }
  16.  
  17.     for ( i = 0; i < DIGIT; i++ ) {
  18.         if ( array[i] > 0 ) {
  19.             printf("%d = %d\n", i, array[i]);
  20.         }
  21.     }
  22.  
  23.     return 0;
  24. }
Success #stdin #stdout 0s 2012KB
comments (?)
stdin 
12312312345646789798123456789
stdout 
1 = 4
2 = 4
3 = 4
4 = 3
5 = 2
6 = 3
7 = 3
8 = 3
9 = 3
https://ideone.com/nSRSNt
language:
C (gcc 8.3)
created:
10 years ago
visibility:
secret

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