#include <stdio.h> int main() { int x; int y; int z; int a; int b; int c; int ans; for(a=0;a<12;a++){ x=6*a; for(b=0;b<8;b++){ y=9*b; for(c=0;c<4;c++){ y=20*c; ans=x+y+z; if(ans>55 && ans<66){ } else; } } } return 0; }
3
(a,b,c)= (0,0,3) (0,1,3) (0,2,3) (0,3,3) (0,4,3) (0,5,3) (0,6,3) (0,7,3) (3,0,2) (3,1,2) (3,2,2) (3,3,2) (3,4,2) (3,5,2) (3,6,2) (3,7,2) (4,0,2) (4,1,2) (4,2,2) (4,3,2) (4,4,2) (4,5,2) (4,6,2) (4,7,2) (6,0,1) (6,1,1) (6,2,1) (6,3,1) (6,4,1) (6,5,1) (6,6,1) (6,7,1) (7,0,1) (7,1,1) (7,2,1) (7,3,1) (7,4,1) (7,5,1) (7,6,1) (7,7,1) (10,0,0) (10,1,0) (10,2,0) (10,3,0) (10,4,0) (10,5,0) (10,6,0) (10,7,0)