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智商上的自卑感油然而生In Reply To:前人好办法。。PF Posted by:taoy at 2007-11-20 21:30:22 #include<stdio.h> int main() { int n,i,j; while(scanf("%d",&n)!=EOF) { j=1; for(i=1;;i++) { j%=n; if(j) j=j*10+1; else break; } printf("%d\n",i); } return 0; } Followed by: Post your reply here: |
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