Submission #3426453
Source Code Expand
#include <bits/stdc++.h>
using namespace std;
using VS = vector<string>; using LL = long long;
using VI = vector<int>; using VVI = vector<VI>;
using PII = pair<int, int>; using PLL = pair<LL, LL>;
using VL = vector<LL>; using VVL = vector<VL>;
#define ALL(a) begin((a)),end((a))
#define RALL(a) (a).rbegin(), (a).rend()
#define SZ(a) int((a).size())
#define SORT(c) sort(ALL((c)))
#define RSORT(c) sort(RALL((c)))
#define UNIQ(c) (c).erase(unique(ALL((c))), end((c)))
#define FOR(i, s, e) for (int(i) = (s); (i) < (e); (i)++)
#define FORR(i, s, e) for (int(i) = (s); (i) > (e); (i)--)
//#pragma GCC optimize ("-O3")
#ifdef YANG33
#include "mydebug.hpp"
#else
#define DEBUG(x)
#endif
const int INF = 1e9; const LL LINF = 1e16;
const LL MOD = 1000000007; const double PI = acos(-1.0);
int DX[8] = { 0, 0, 1, -1, 1, 1, -1, -1 }; int DY[8] = { 1, -1, 0, 0, 1, -1, 1, -1 };
/* ----- __MAKE_TIME__ Problem: __PROBLEM__ / Link: __CONTEST_URL__ ----- */
/* ------問題------
-----問題ここまで----- */
/* -----解説等-----
----解説ここまで---- */
LL ans = 0LL;
int main() {
cin.tie(0);
ios_base::sync_with_stdio(false);
LL N;
cin >> N;
VL a(N);
FOR(i, 0, N)cin >> a[i];
RSORT(a);
FOR(i, 0, N) {
if (i % 2 == 0)ans += a[i];
}
cout << ans << "\n";
return 0;
}
Submission Info
Submission Time |
|
Task |
A - カードと兄妹 |
User |
vjudge3 |
Language |
C++14 (GCC 5.4.1) |
Score |
100 |
Code Size |
1363 Byte |
Status |
AC |
Exec Time |
1 ms |
Memory |
256 KB |
Judge Result
Set Name |
Sample |
All |
Score / Max Score |
0 / 0 |
100 / 100 |
Status |
|
|
Set Name |
Test Cases |
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 |