[Offer收割]编程练习赛54 register

Ended

Participants:154

Verdict:Accepted
Score:100 / 100
Submitted:2018-04-08 12:07:49

Lang:G++

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#include <bits/stdc++.h>
using namespace std;
int main(){
    //freopen("../input.txt", "r", stdin);
    int p, q; cin>>p>>q;
    set<int> rc, ans;
    while(!rc.count(p)){
        rc.insert(p), p *= 10;
        ans.insert(p / q), p %= q;
    }
    for(auto a:ans) cout<<a; cout<<endl;
    return 0;
}
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