Submission #843409
Source Code Expand
#include<bits/stdc++.h> #define range(i,a,b) for(int i = (a); i < (b); i++) #define rep(i,b) range(i,0,b) #define pb(a) push_back(a) #define all(a) (a).begin(), (a).end() #define debug(x) cout << "debug " << x << endl; #define INF (1 << 30) using namespace std; inline bool add(int a){ return a % 2; } inline bool even(int a){ return !(a % 2); } inline bool add(long long a){ return a % 2; } inline bool even(long long a){ return !(a % 2); } int a[55]; struct Scores{ int taka, ao; Scores(); }; Scores::Scores(){ taka = -1 * INF; ao = -1 * INF; } Scores requestBothScores(int first, int last){ Scores retval; retval.taka = 0; retval.ao = 0; int alternate = 0; for(int i = first; i <= last; i++){ if(even(alternate)) retval.taka+=a[i]; else retval.ao+=a[i]; alternate++; } return retval; } int requestHighestScore(int n){ Scores hightestScoreOfTakahashi; rep(i,n){ Scores highestScoreOfaoki; for(int j = n - 1; j >= 0; j--){ if(i == j) continue; Scores tmp; if(i < j) tmp = requestBothScores(i, j); else tmp = requestBothScores(j, i); if(tmp.ao >= highestScoreOfaoki.ao){ highestScoreOfaoki = tmp; } } if(highestScoreOfaoki.taka >= hightestScoreOfTakahashi.taka){ hightestScoreOfTakahashi = highestScoreOfaoki; } } return hightestScoreOfTakahashi.taka; } int main(){ int n; cin >> n; rep(i,n) cin >> a[i]; cout << requestHighestScore(n) << endl; }
Submission Info
Submission Time | |
---|---|
Task | C - 数列ゲーム |
User | noy72 |
Language | C++ (GCC 4.9.2) |
Score | 100 |
Code Size | 1672 Byte |
Status | AC |
Exec Time | 31 ms |
Memory | 932 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 100 / 100 | ||||
Status |
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Set Name | Test Cases |
---|---|
Sample | sample-01.txt, sample-02.txt, sample-03.txt |
All | 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 | 25 ms | 796 KB |
sample-02.txt | AC | 28 ms | 804 KB |
sample-03.txt | AC | 25 ms | 792 KB |
test-01.txt | AC | 28 ms | 920 KB |
test-02.txt | AC | 28 ms | 928 KB |
test-03.txt | AC | 30 ms | 872 KB |
test-04.txt | AC | 26 ms | 924 KB |
test-05.txt | AC | 27 ms | 924 KB |
test-06.txt | AC | 28 ms | 924 KB |
test-07.txt | AC | 27 ms | 804 KB |
test-08.txt | AC | 27 ms | 920 KB |
test-09.txt | AC | 25 ms | 916 KB |
test-10.txt | AC | 27 ms | 920 KB |
test-11.txt | AC | 31 ms | 788 KB |
test-12.txt | AC | 26 ms | 912 KB |
test-13.txt | AC | 26 ms | 920 KB |
test-14.txt | AC | 25 ms | 800 KB |
test-15.txt | AC | 25 ms | 928 KB |
test-16.txt | AC | 24 ms | 924 KB |
test-17.txt | AC | 24 ms | 932 KB |
test-18.txt | AC | 28 ms | 924 KB |
test-19.txt | AC | 24 ms | 928 KB |
test-20.txt | AC | 26 ms | 924 KB |