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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4.  
  5. int f, a,b,c,d;
  6. scanf("%d", &f);
  7. printf("式の値を⼊⼒してください︓%d \n", f);
  8. for (a=0; a<=9; a++){
  9. for (b=0; b<=9; b++)
  10. for (c=0; c<=9; c++)
  11. for (d=0; d<=9; d++){
  12. if ((a-b)*c+d == f)
  13. printf("(%d-%d)*%d+%d \n", a,b,c,d);
  14. }
  15. }
  16.  
  17. return 0;
  18. }
Success #stdin #stdout 0s 5280KB
stdin
3
stdout
式の値を⼊⼒してください︓3 
(0-0)*0+3 
(0-0)*1+3 
(0-0)*2+3 
(0-0)*3+3 
(0-0)*4+3 
(0-0)*5+3 
(0-0)*6+3 
(0-0)*7+3 
(0-0)*8+3 
(0-0)*9+3 
(0-1)*0+3 
(0-1)*1+4 
(0-1)*2+5 
(0-1)*3+6 
(0-1)*4+7 
(0-1)*5+8 
(0-1)*6+9 
(0-2)*0+3 
(0-2)*1+5 
(0-2)*2+7 
(0-2)*3+9 
(0-3)*0+3 
(0-3)*1+6 
(0-3)*2+9 
(0-4)*0+3 
(0-4)*1+7 
(0-5)*0+3 
(0-5)*1+8 
(0-6)*0+3 
(0-6)*1+9 
(0-7)*0+3 
(0-8)*0+3 
(0-9)*0+3 
(1-0)*0+3 
(1-0)*1+2 
(1-0)*2+1 
(1-0)*3+0 
(1-1)*0+3 
(1-1)*1+3 
(1-1)*2+3 
(1-1)*3+3 
(1-1)*4+3 
(1-1)*5+3 
(1-1)*6+3 
(1-1)*7+3 
(1-1)*8+3 
(1-1)*9+3 
(1-2)*0+3 
(1-2)*1+4 
(1-2)*2+5 
(1-2)*3+6 
(1-2)*4+7 
(1-2)*5+8 
(1-2)*6+9 
(1-3)*0+3 
(1-3)*1+5 
(1-3)*2+7 
(1-3)*3+9 
(1-4)*0+3 
(1-4)*1+6 
(1-4)*2+9 
(1-5)*0+3 
(1-5)*1+7 
(1-6)*0+3 
(1-6)*1+8 
(1-7)*0+3 
(1-7)*1+9 
(1-8)*0+3 
(1-9)*0+3 
(2-0)*0+3 
(2-0)*1+1 
(2-1)*0+3 
(2-1)*1+2 
(2-1)*2+1 
(2-1)*3+0 
(2-2)*0+3 
(2-2)*1+3 
(2-2)*2+3 
(2-2)*3+3 
(2-2)*4+3 
(2-2)*5+3 
(2-2)*6+3 
(2-2)*7+3 
(2-2)*8+3 
(2-2)*9+3 
(2-3)*0+3 
(2-3)*1+4 
(2-3)*2+5 
(2-3)*3+6 
(2-3)*4+7 
(2-3)*5+8 
(2-3)*6+9 
(2-4)*0+3 
(2-4)*1+5 
(2-4)*2+7 
(2-4)*3+9 
(2-5)*0+3 
(2-5)*1+6 
(2-5)*2+9 
(2-6)*0+3 
(2-6)*1+7 
(2-7)*0+3 
(2-7)*1+8 
(2-8)*0+3 
(2-8)*1+9 
(2-9)*0+3 
(3-0)*0+3 
(3-0)*1+0 
(3-1)*0+3 
(3-1)*1+1 
(3-2)*0+3 
(3-2)*1+2 
(3-2)*2+1 
(3-2)*3+0 
(3-3)*0+3 
(3-3)*1+3 
(3-3)*2+3 
(3-3)*3+3 
(3-3)*4+3 
(3-3)*5+3 
(3-3)*6+3 
(3-3)*7+3 
(3-3)*8+3 
(3-3)*9+3 
(3-4)*0+3 
(3-4)*1+4 
(3-4)*2+5 
(3-4)*3+6 
(3-4)*4+7 
(3-4)*5+8 
(3-4)*6+9 
(3-5)*0+3 
(3-5)*1+5 
(3-5)*2+7 
(3-5)*3+9 
(3-6)*0+3 
(3-6)*1+6 
(3-6)*2+9 
(3-7)*0+3 
(3-7)*1+7 
(3-8)*0+3 
(3-8)*1+8 
(3-9)*0+3 
(3-9)*1+9 
(4-0)*0+3 
(4-1)*0+3 
(4-1)*1+0 
(4-2)*0+3 
(4-2)*1+1 
(4-3)*0+3 
(4-3)*1+2 
(4-3)*2+1 
(4-3)*3+0 
(4-4)*0+3 
(4-4)*1+3 
(4-4)*2+3 
(4-4)*3+3 
(4-4)*4+3 
(4-4)*5+3 
(4-4)*6+3 
(4-4)*7+3 
(4-4)*8+3 
(4-4)*9+3 
(4-5)*0+3 
(4-5)*1+4 
(4-5)*2+5 
(4-5)*3+6 
(4-5)*4+7 
(4-5)*5+8 
(4-5)*6+9 
(4-6)*0+3 
(4-6)*1+5 
(4-6)*2+7 
(4-6)*3+9 
(4-7)*0+3 
(4-7)*1+6 
(4-7)*2+9 
(4-8)*0+3 
(4-8)*1+7 
(4-9)*0+3 
(4-9)*1+8 
(5-0)*0+3 
(5-1)*0+3 
(5-2)*0+3 
(5-2)*1+0 
(5-3)*0+3 
(5-3)*1+1 
(5-4)*0+3 
(5-4)*1+2 
(5-4)*2+1 
(5-4)*3+0 
(5-5)*0+3 
(5-5)*1+3 
(5-5)*2+3 
(5-5)*3+3 
(5-5)*4+3 
(5-5)*5+3 
(5-5)*6+3 
(5-5)*7+3 
(5-5)*8+3 
(5-5)*9+3 
(5-6)*0+3 
(5-6)*1+4 
(5-6)*2+5 
(5-6)*3+6 
(5-6)*4+7 
(5-6)*5+8 
(5-6)*6+9 
(5-7)*0+3 
(5-7)*1+5 
(5-7)*2+7 
(5-7)*3+9 
(5-8)*0+3 
(5-8)*1+6 
(5-8)*2+9 
(5-9)*0+3 
(5-9)*1+7 
(6-0)*0+3 
(6-1)*0+3 
(6-2)*0+3 
(6-3)*0+3 
(6-3)*1+0 
(6-4)*0+3 
(6-4)*1+1 
(6-5)*0+3 
(6-5)*1+2 
(6-5)*2+1 
(6-5)*3+0 
(6-6)*0+3 
(6-6)*1+3 
(6-6)*2+3 
(6-6)*3+3 
(6-6)*4+3 
(6-6)*5+3 
(6-6)*6+3 
(6-6)*7+3 
(6-6)*8+3 
(6-6)*9+3 
(6-7)*0+3 
(6-7)*1+4 
(6-7)*2+5 
(6-7)*3+6 
(6-7)*4+7 
(6-7)*5+8 
(6-7)*6+9 
(6-8)*0+3 
(6-8)*1+5 
(6-8)*2+7 
(6-8)*3+9 
(6-9)*0+3 
(6-9)*1+6 
(6-9)*2+9 
(7-0)*0+3 
(7-1)*0+3 
(7-2)*0+3 
(7-3)*0+3 
(7-4)*0+3 
(7-4)*1+0 
(7-5)*0+3 
(7-5)*1+1 
(7-6)*0+3 
(7-6)*1+2 
(7-6)*2+1 
(7-6)*3+0 
(7-7)*0+3 
(7-7)*1+3 
(7-7)*2+3 
(7-7)*3+3 
(7-7)*4+3 
(7-7)*5+3 
(7-7)*6+3 
(7-7)*7+3 
(7-7)*8+3 
(7-7)*9+3 
(7-8)*0+3 
(7-8)*1+4 
(7-8)*2+5 
(7-8)*3+6 
(7-8)*4+7 
(7-8)*5+8 
(7-8)*6+9 
(7-9)*0+3 
(7-9)*1+5 
(7-9)*2+7 
(7-9)*3+9 
(8-0)*0+3 
(8-1)*0+3 
(8-2)*0+3 
(8-3)*0+3 
(8-4)*0+3 
(8-5)*0+3 
(8-5)*1+0 
(8-6)*0+3 
(8-6)*1+1 
(8-7)*0+3 
(8-7)*1+2 
(8-7)*2+1 
(8-7)*3+0 
(8-8)*0+3 
(8-8)*1+3 
(8-8)*2+3 
(8-8)*3+3 
(8-8)*4+3 
(8-8)*5+3 
(8-8)*6+3 
(8-8)*7+3 
(8-8)*8+3 
(8-8)*9+3 
(8-9)*0+3 
(8-9)*1+4 
(8-9)*2+5 
(8-9)*3+6 
(8-9)*4+7 
(8-9)*5+8 
(8-9)*6+9 
(9-0)*0+3 
(9-1)*0+3 
(9-2)*0+3 
(9-3)*0+3 
(9-4)*0+3 
(9-5)*0+3 
(9-6)*0+3 
(9-6)*1+0 
(9-7)*0+3 
(9-7)*1+1 
(9-8)*0+3 
(9-8)*1+2 
(9-8)*2+1 
(9-8)*3+0 
(9-9)*0+3 
(9-9)*1+3 
(9-9)*2+3 
(9-9)*3+3 
(9-9)*4+3 
(9-9)*5+3 
(9-9)*6+3 
(9-9)*7+3 
(9-9)*8+3 
(9-9)*9+3