#include<stdio.h> main() { int x,y,z; for(x=1;x<=9;x++) { for(y=1;y<=17;y++) { 10*x+5*y+z==100; z=50-x-y; if( 10*x+5*y+z==100&&x+y+z==50&&z>0) { printf("x=%d,y=%d,z=%d\n",x,y,z); } } } }
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