NYOJ A Famous Music Composer 25

#include<stdio.h>#include<stdlib.h>#include<string.h>int main(){char a[10],b[10];int n=0;while(scanf("%s%s",a,b)!=EOF){printf("Case %d: ",++n);if(a[1]=='b'){if(a[0]=='A')printf("G# ");    elseprintf("%c# ",a[0]-1);    puts(b);}else if(a[1]=='#'){if(a[0]=='G')printf("Ab ");elseprintf("%cb ",a[0]+1);puts(b);}elseprintf("UNIQUE\n");//printf("\n");    }    system("pause");    return 0;}

puts函数输出会自动加回车换行，所以最后不用加换行。