#include<stdio.h> #include<string.h> int main(void){ int t,count=1; while(scanf("%d",&t)!=EOF){ if(t==0) break; getchar(); int flag1=1; while(t--){ char s[2000]; int a=0,b=0,c=0,flag=1; int n1=0,n2=0,n3=0; gets(s); int len = strlen(s); for(int i = 2; i+3<= len; i += 6) switch(s[i]) { case 'X':a+=s[i-2]-48; n1=s[i+2]-48; break; case 'Y':b+=s[i-2]-48; n2=s[i+2]-48; break; case 'Z':c+=s[i-2]-48; n3=s[i+2]-48; break; } if(flag1) { printf("Case #%d:\n", count++); flag1=0; } if(n1!=0&&a!=0){ a*=n1; n1--; printf("%d * X ^ %d",a,n1); }else if(a==0){ flag=0; }else{ printf("%d",a); } if(n2!=0&&b!=0) { if(flag) printf(" + "); flag=1; b*=n2; n2--; printf("%d * Y ^ %d",b,n2); } else if(n2==0&&b!= 0) { if(flag) printf(" + "); flag=1; printf("%d",b); } if(n3!=0&&c!=0) { if(flag) printf(" + "); c*=n3; n3--; printf("%d * Z ^ %d\n",c,n3); } else if(c==0) printf("\n"); else { if(flag) printf(" + "); printf("%d\n",c); } } } } |
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