Submission #3426738
Source Code Expand
#include <bits/stdc++.h> using namespace std; #define FOR(I,X,Y) for(long long (I)=(X);(I)<(Y);(I)++) #define REP(I,X,Y) for(long long (I)=(Y)-1;(I)>=(X);(I)--) #define ALL(X) (X).begin(),(X).end() #define pb push_back #define COUNT(V,X) upper_bound((V).begin(),(V).end(),X)-lower_bound((V).begin(),(V).end(),X) #define debug(x) cerr<<#x<<':'<<x<<endl; #define DEBUG(v) cerr<<#v<<':';for(auto x:v)cerr<<x<<' ';cerr<<endl; #define INF 1000000007 #define LINF 1000000000000000007 #define EPS 1e-9 typedef long long ll; signed main(){ int N; cin >> N; vector<ll> A(N); FOR(i,0,N)cin >> A[i]; sort(ALL(A),greater<ll>()); ll ans = 0; FOR(i,0,(N+1)/2)ans += A[i*2]; cout << ans << endl; }
Submission Info
Submission Time | |
---|---|
Task | A - カードと兄妹 |
User | vjudge1 |
Language | C++14 (GCC 5.4.1) |
Score | 100 |
Code Size | 691 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 |
All | 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, 01-11.txt, sample-01.txt, sample-02.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01-01.txt | AC | 1 ms | 256 KB |
01-02.txt | AC | 1 ms | 256 KB |
01-03.txt | AC | 1 ms | 256 KB |
01-04.txt | AC | 1 ms | 256 KB |
01-05.txt | AC | 1 ms | 256 KB |
01-06.txt | AC | 1 ms | 256 KB |
01-07.txt | AC | 1 ms | 256 KB |
01-08.txt | AC | 1 ms | 256 KB |
01-09.txt | AC | 1 ms | 256 KB |
01-10.txt | AC | 1 ms | 256 KB |
01-11.txt | AC | 1 ms | 256 KB |
sample-01.txt | AC | 1 ms | 256 KB |
sample-02.txt | AC | 1 ms | 256 KB |