Submission #992070
Source Code Expand
#include<bits/stdc++.h> #define ALL(c) (c).begin(),(c).end() #define EACH(i,c) for(auto i=(c).begin();i!=(c).end();++i) typedef long long ll; using namespace std; int main(){ int N; cin >> N; ll mx = N; for(ll i = 1; i <= N; ++i){ if(N - i <= (i-1) * i / 2){ mx = min(mx, i); } } ll sum = 0; vector<int> ans; for(int i = mx; sum <= N && i >= 1; --i){ if(N - sum >= i){ sum += i; ans.push_back(i); } } sort(ALL(ans)); for(int i: ans){ cout << i << endl; } return 0; }
Submission Info
Submission Time | |
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Task | B - Exactly N points |
User | blue_jam |
Language | C++14 (GCC 5.4.1) |
Score | 300 |
Code Size | 529 Byte |
Status | AC |
Exec Time | 31 ms |
Memory | 256 KB |
Judge Result
Set Name | sample | dataset1 | dataset2 | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 200 / 200 | 100 / 100 | ||||||
Status |
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|
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Set Name | Test Cases |
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sample | sample-01.txt, sample-02.txt, sample-03.txt |
dataset1 | sample-01.txt, sample-02.txt, sample-03.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt |
dataset2 | sample-01.txt, sample-02.txt, sample-03.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 02-01.txt, 02-02.txt, 02-03.txt, 02-04.txt, 02-05.txt, 02-06.txt, 02-07.txt, 02-08.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01-01.txt | AC | 2 ms | 256 KB |
01-02.txt | AC | 2 ms | 256 KB |
01-03.txt | AC | 2 ms | 256 KB |
01-04.txt | AC | 2 ms | 256 KB |
01-05.txt | AC | 2 ms | 256 KB |
01-06.txt | AC | 2 ms | 256 KB |
01-07.txt | AC | 3 ms | 256 KB |
01-08.txt | AC | 3 ms | 256 KB |
01-09.txt | AC | 2 ms | 256 KB |
01-10.txt | AC | 3 ms | 256 KB |
02-01.txt | AC | 31 ms | 256 KB |
02-02.txt | AC | 31 ms | 256 KB |
02-03.txt | AC | 31 ms | 256 KB |
02-04.txt | AC | 31 ms | 256 KB |
02-05.txt | AC | 31 ms | 256 KB |
02-06.txt | AC | 14 ms | 256 KB |
02-07.txt | AC | 9 ms | 256 KB |
02-08.txt | AC | 29 ms | 256 KB |
sample-01.txt | AC | 2 ms | 256 KB |
sample-02.txt | AC | 2 ms | 256 KB |
sample-03.txt | AC | 2 ms | 256 KB |