Submission #1673651
Source Code Expand
#include <bits/stdc++.h> #define INF 1e9 using namespace std; int main(){ int n; int a[51]; cin >> n; for(int i = 0; i < n; i++) cin >> a[i]; int ans = -INF; for(int i = 0; i < n; i++){ pair<int, int> maxp(-INF, -INF); for(int j = 0; j < n; j++){ if(i == j) continue; pair<int, int> p; int left = min(i, j), right = max(i, j); for(int k = left; k <= right; k++){ if((k-left+1) % 2) p.first += a[k]; else p.second += a[k]; } if(maxp.second < p.second) maxp = p; } ans = max(ans, maxp.first); } cout << ans << endl; return 0; }
Submission Info
Submission Time | |
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Task | C - 数列ゲーム |
User | swkfn |
Language | C++14 (GCC 5.4.1) |
Score | 100 |
Code Size | 648 Byte |
Status | AC |
Exec Time | 1 ms |
Memory | 256 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 100 / 100 | ||||
Status |
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Set Name | Test Cases |
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Sample | sample-01.txt, sample-02.txt, sample-03.txt |
All | sample-01.txt, sample-02.txt, sample-03.txt, test-01.txt, test-02.txt, test-03.txt, test-04.txt, test-05.txt, test-06.txt, test-07.txt, test-08.txt, test-09.txt, test-10.txt, test-11.txt, test-12.txt, test-13.txt, test-14.txt, test-15.txt, test-16.txt, test-17.txt, test-18.txt, test-19.txt, test-20.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample-01.txt | AC | 1 ms | 256 KB |
sample-02.txt | AC | 1 ms | 256 KB |
sample-03.txt | AC | 1 ms | 256 KB |
test-01.txt | AC | 1 ms | 256 KB |
test-02.txt | AC | 1 ms | 256 KB |
test-03.txt | AC | 1 ms | 256 KB |
test-04.txt | AC | 1 ms | 256 KB |
test-05.txt | AC | 1 ms | 256 KB |
test-06.txt | AC | 1 ms | 256 KB |
test-07.txt | AC | 1 ms | 256 KB |
test-08.txt | AC | 1 ms | 256 KB |
test-09.txt | AC | 1 ms | 256 KB |
test-10.txt | AC | 1 ms | 256 KB |
test-11.txt | AC | 1 ms | 256 KB |
test-12.txt | AC | 1 ms | 256 KB |
test-13.txt | AC | 1 ms | 256 KB |
test-14.txt | AC | 1 ms | 256 KB |
test-15.txt | AC | 1 ms | 256 KB |
test-16.txt | AC | 1 ms | 256 KB |
test-17.txt | AC | 1 ms | 256 KB |
test-18.txt | AC | 1 ms | 256 KB |
test-19.txt | AC | 1 ms | 256 KB |
test-20.txt | AC | 1 ms | 256 KB |