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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. // your code goes here
  5.  
  6. int a,b,c,d,e;
  7. scanf("%d",&a);
  8.  
  9. printf("式の値を入力してください:%d\n",a); // ユーザが入力した値を出力
  10.  
  11. for(b=0;b<=9;b++){
  12. for(c=0;c<=9;c++){
  13. for(d=0;d<=9;d++){
  14. for(e=0;e<=9;e++){
  15. if((b-c)*d+e==a){
  16. printf("(%d-%d)*%d+%d\n",b,c,d,e);
  17. }
  18. }
  19. }
  20. }
  21. }
  22.  
  23. return 0;
  24. }
  25.  
Success #stdin #stdout 0.01s 5296KB
stdin
1
stdout
式の値を入力してください:1
(0-0)*0+1
(0-0)*1+1
(0-0)*2+1
(0-0)*3+1
(0-0)*4+1
(0-0)*5+1
(0-0)*6+1
(0-0)*7+1
(0-0)*8+1
(0-0)*9+1
(0-1)*0+1
(0-1)*1+2
(0-1)*2+3
(0-1)*3+4
(0-1)*4+5
(0-1)*5+6
(0-1)*6+7
(0-1)*7+8
(0-1)*8+9
(0-2)*0+1
(0-2)*1+3
(0-2)*2+5
(0-2)*3+7
(0-2)*4+9
(0-3)*0+1
(0-3)*1+4
(0-3)*2+7
(0-4)*0+1
(0-4)*1+5
(0-4)*2+9
(0-5)*0+1
(0-5)*1+6
(0-6)*0+1
(0-6)*1+7
(0-7)*0+1
(0-7)*1+8
(0-8)*0+1
(0-8)*1+9
(0-9)*0+1
(1-0)*0+1
(1-0)*1+0
(1-1)*0+1
(1-1)*1+1
(1-1)*2+1
(1-1)*3+1
(1-1)*4+1
(1-1)*5+1
(1-1)*6+1
(1-1)*7+1
(1-1)*8+1
(1-1)*9+1
(1-2)*0+1
(1-2)*1+2
(1-2)*2+3
(1-2)*3+4
(1-2)*4+5
(1-2)*5+6
(1-2)*6+7
(1-2)*7+8
(1-2)*8+9
(1-3)*0+1
(1-3)*1+3
(1-3)*2+5
(1-3)*3+7
(1-3)*4+9
(1-4)*0+1
(1-4)*1+4
(1-4)*2+7
(1-5)*0+1
(1-5)*1+5
(1-5)*2+9
(1-6)*0+1
(1-6)*1+6
(1-7)*0+1
(1-7)*1+7
(1-8)*0+1
(1-8)*1+8
(1-9)*0+1
(1-9)*1+9
(2-0)*0+1
(2-1)*0+1
(2-1)*1+0
(2-2)*0+1
(2-2)*1+1
(2-2)*2+1
(2-2)*3+1
(2-2)*4+1
(2-2)*5+1
(2-2)*6+1
(2-2)*7+1
(2-2)*8+1
(2-2)*9+1
(2-3)*0+1
(2-3)*1+2
(2-3)*2+3
(2-3)*3+4
(2-3)*4+5
(2-3)*5+6
(2-3)*6+7
(2-3)*7+8
(2-3)*8+9
(2-4)*0+1
(2-4)*1+3
(2-4)*2+5
(2-4)*3+7
(2-4)*4+9
(2-5)*0+1
(2-5)*1+4
(2-5)*2+7
(2-6)*0+1
(2-6)*1+5
(2-6)*2+9
(2-7)*0+1
(2-7)*1+6
(2-8)*0+1
(2-8)*1+7
(2-9)*0+1
(2-9)*1+8
(3-0)*0+1
(3-1)*0+1
(3-2)*0+1
(3-2)*1+0
(3-3)*0+1
(3-3)*1+1
(3-3)*2+1
(3-3)*3+1
(3-3)*4+1
(3-3)*5+1
(3-3)*6+1
(3-3)*7+1
(3-3)*8+1
(3-3)*9+1
(3-4)*0+1
(3-4)*1+2
(3-4)*2+3
(3-4)*3+4
(3-4)*4+5
(3-4)*5+6
(3-4)*6+7
(3-4)*7+8
(3-4)*8+9
(3-5)*0+1
(3-5)*1+3
(3-5)*2+5
(3-5)*3+7
(3-5)*4+9
(3-6)*0+1
(3-6)*1+4
(3-6)*2+7
(3-7)*0+1
(3-7)*1+5
(3-7)*2+9
(3-8)*0+1
(3-8)*1+6
(3-9)*0+1
(3-9)*1+7
(4-0)*0+1
(4-1)*0+1
(4-2)*0+1
(4-3)*0+1
(4-3)*1+0
(4-4)*0+1
(4-4)*1+1
(4-4)*2+1
(4-4)*3+1
(4-4)*4+1
(4-4)*5+1
(4-4)*6+1
(4-4)*7+1
(4-4)*8+1
(4-4)*9+1
(4-5)*0+1
(4-5)*1+2
(4-5)*2+3
(4-5)*3+4
(4-5)*4+5
(4-5)*5+6
(4-5)*6+7
(4-5)*7+8
(4-5)*8+9
(4-6)*0+1
(4-6)*1+3
(4-6)*2+5
(4-6)*3+7
(4-6)*4+9
(4-7)*0+1
(4-7)*1+4
(4-7)*2+7
(4-8)*0+1
(4-8)*1+5
(4-8)*2+9
(4-9)*0+1
(4-9)*1+6
(5-0)*0+1
(5-1)*0+1
(5-2)*0+1
(5-3)*0+1
(5-4)*0+1
(5-4)*1+0
(5-5)*0+1
(5-5)*1+1
(5-5)*2+1
(5-5)*3+1
(5-5)*4+1
(5-5)*5+1
(5-5)*6+1
(5-5)*7+1
(5-5)*8+1
(5-5)*9+1
(5-6)*0+1
(5-6)*1+2
(5-6)*2+3
(5-6)*3+4
(5-6)*4+5
(5-6)*5+6
(5-6)*6+7
(5-6)*7+8
(5-6)*8+9
(5-7)*0+1
(5-7)*1+3
(5-7)*2+5
(5-7)*3+7
(5-7)*4+9
(5-8)*0+1
(5-8)*1+4
(5-8)*2+7
(5-9)*0+1
(5-9)*1+5
(5-9)*2+9
(6-0)*0+1
(6-1)*0+1
(6-2)*0+1
(6-3)*0+1
(6-4)*0+1
(6-5)*0+1
(6-5)*1+0
(6-6)*0+1
(6-6)*1+1
(6-6)*2+1
(6-6)*3+1
(6-6)*4+1
(6-6)*5+1
(6-6)*6+1
(6-6)*7+1
(6-6)*8+1
(6-6)*9+1
(6-7)*0+1
(6-7)*1+2
(6-7)*2+3
(6-7)*3+4
(6-7)*4+5
(6-7)*5+6
(6-7)*6+7
(6-7)*7+8
(6-7)*8+9
(6-8)*0+1
(6-8)*1+3
(6-8)*2+5
(6-8)*3+7
(6-8)*4+9
(6-9)*0+1
(6-9)*1+4
(6-9)*2+7
(7-0)*0+1
(7-1)*0+1
(7-2)*0+1
(7-3)*0+1
(7-4)*0+1
(7-5)*0+1
(7-6)*0+1
(7-6)*1+0
(7-7)*0+1
(7-7)*1+1
(7-7)*2+1
(7-7)*3+1
(7-7)*4+1
(7-7)*5+1
(7-7)*6+1
(7-7)*7+1
(7-7)*8+1
(7-7)*9+1
(7-8)*0+1
(7-8)*1+2
(7-8)*2+3
(7-8)*3+4
(7-8)*4+5
(7-8)*5+6
(7-8)*6+7
(7-8)*7+8
(7-8)*8+9
(7-9)*0+1
(7-9)*1+3
(7-9)*2+5
(7-9)*3+7
(7-9)*4+9
(8-0)*0+1
(8-1)*0+1
(8-2)*0+1
(8-3)*0+1
(8-4)*0+1
(8-5)*0+1
(8-6)*0+1
(8-7)*0+1
(8-7)*1+0
(8-8)*0+1
(8-8)*1+1
(8-8)*2+1
(8-8)*3+1
(8-8)*4+1
(8-8)*5+1
(8-8)*6+1
(8-8)*7+1
(8-8)*8+1
(8-8)*9+1
(8-9)*0+1
(8-9)*1+2
(8-9)*2+3
(8-9)*3+4
(8-9)*4+5
(8-9)*5+6
(8-9)*6+7
(8-9)*7+8
(8-9)*8+9
(9-0)*0+1
(9-1)*0+1
(9-2)*0+1
(9-3)*0+1
(9-4)*0+1
(9-5)*0+1
(9-6)*0+1
(9-7)*0+1
(9-8)*0+1
(9-8)*1+0
(9-9)*0+1
(9-9)*1+1
(9-9)*2+1
(9-9)*3+1
(9-9)*4+1
(9-9)*5+1
(9-9)*6+1
(9-9)*7+1
(9-9)*8+1
(9-9)*9+1