#include<stdio.h> #include<string.h> #include<math.h> #include<ctype.h> int main() { char a[100]; while(gets(a)!=NULL) { int i=0,j,left,right; while(!isalpha(a[i])) i++; left=i; while(isalpha(a[i])) i++; right=i-1; for(j=left;j<(left+right)/2;j++) { char t=a[j]; a[j]=a[left+right-j]; a[left+right-j]=t; } puts(a); } return 0; } |
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