#include "stdio.h" int main() { long a,t=0; int i=0; scanf("%d",&a); for(i=0;a>0;i++) { t=10*t+a%10; a=a/10; } printf("%d",t%10); for(;t>1;) { t=t/10; printf("% d",t%10); } return 0; }
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