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AtCoder Regular Contest 147 Announcement

 2 years ago
source link: http://codeforces.com/blog/entry/106585
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AtCoder Regular Contest 147 Announcement

We will hold AtCoder Regular Contest 147.

The point values will be 300-500-600-700-800-1100.

We are looking forward to your participation!

27 hours ago, # |

As one of the Writers, I hope all participants enjoy the contest. Good luck!

27 hours ago, # |

As one of the writers, good luck and have fun!

71 minute(s) ago, # |

But there might be a small problem of time,becase COMPFEST 14 — Preliminary Online Mirror will begin at 21:35(UTC+8 for me)

65 minutes ago, # |

Does anyone see the tasks?

  • 42 minutes ago, # ^ |

    Yes, I see it.

1 minute ago, # |

← Rev. 2 →  

0

include <bits/stdc++.h>

using namespace std; signed main() { int n; cin>>n; vector vv; for(int i=0;i<n;i++) { int x; cin>>x; vv.push_back(x); } int total=0; sort(vv.begin(),vv.end()); while(vv.size()>1) { int a1=vv[vv.size()-1]; vv.pop_back(); reverse(vv.begin(),vv.end()); int a2=vv[vv.size()-1]; if(a1%a2!=0) vv.push_back(a1%a2); reverse(vv.begin(),vv.end()); total++; } cout<<total<<"\n"; }

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