#include <stdio.h> int main() { int n,s,i; while(scanf("%d",&n)!=EOF) { s=0; if(n==0) { break; } /*if(n==1) { printf("%d\n",n); } */ for (i=1; i<=n;i++) { s = (s+3)%i; } printf("%d\n",s+1); } return 0; } |
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