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back to boardwhat some data, why wa~ :( i'm in puzzle Posted by ^oo^ 12 May 2002 16:35 #include <stdio.h> int ok; long i,t,n; int main() { scanf("%ld",&n); t=(n+1)/2; for (i=3; i<=t; i+=2) if (n%i==0) { ok=1; break;} printf("%ld\n",ok?i-1:n-1); // system("PAUSE"); return 0; } |
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