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  1. #include <stdio.h>
  2.  
  3. int main() {
  4.     int n;
  5.     scanf("%d",&n);
  6.     for (int a=0;a<=9;a++) {
  7.         for (int b =0;b<=9;b++) {
  8.             for (int c=0;c<=9;c++) {
  9.                 int m=(a-b)*c+c;
  10.                 if (m==n) {
  11.                     printf("(%d-%d)*%d+%d\n",a,b,c,c);
  12.                 }
  13.             }
  14.         }
  15.     }
  16.     return 0;
  17. }
  18.  
  19.  
Success #stdin #stdout 0s 5216KB
comments (?)
stdin 
8
stdout 
(0-0)*8+8
(1-0)*4+4
(1-1)*8+8
(2-1)*4+4
(2-2)*8+8
(3-0)*2+2
(3-2)*4+4
(3-3)*8+8
(4-1)*2+2
(4-3)*4+4
(4-4)*8+8
(5-2)*2+2
(5-4)*4+4
(5-5)*8+8
(6-3)*2+2
(6-5)*4+4
(6-6)*8+8
(7-0)*1+1
(7-4)*2+2
(7-6)*4+4
(7-7)*8+8
(8-1)*1+1
(8-5)*2+2
(8-7)*4+4
(8-8)*8+8
(9-2)*1+1
(9-6)*2+2
(9-8)*4+4
(9-9)*8+8
https://ideone.com/hoZaxB
language:
C (gcc 8.3)
created:
175 days ago
visibility:
public

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