Submission #5236277
Source Code Expand
#include<bits/stdc++.h> #define F first #define S second #define MP make_pair #define pb push_back #define endl '\n' using namespace std; typedef long long LL; typedef pair< int, int > P; typedef pair< LL, LL > LP; typedef pair< int, P > iP; typedef pair< P, P > PP; static const int INF = INT_MAX; static const LL LINF = LLONG_MAX; static const int MIN = INT_MIN; static const LL LMIN = LLONG_MIN; static const int MOD = 1000000007; static const int SIZE = 100005; int dx[] = {0, -1, 1, 0}; int dy[] = {-1, 0, 0, 1}; int main() { ios::sync_with_stdio(false); cin.tie(0); int n; cin >> n; ++n; LL a[n]; for( int i = 1; i < n; ++i ) { cin >> a[i]; } sort( a + 1, a + n ); LL res = 0; for( int i = 1; i < n; ++i ) { res += a[i] * ( ( i - 1 ) - ( n - 1 - i ) ); } cout << res << endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | C - Pair Distance |
User | crom |
Language | C++14 (GCC 5.4.1) |
Score | 300 |
Code Size | 930 Byte |
Status | AC |
Exec Time | 17 ms |
Memory | 1024 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | s1.txt, s2.txt |
All | 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, 23.txt, 24.txt, 25.txt, s1.txt, s2.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01.txt | AC | 1 ms | 256 KB |
02.txt | AC | 2 ms | 256 KB |
03.txt | AC | 2 ms | 256 KB |
04.txt | AC | 1 ms | 256 KB |
05.txt | AC | 1 ms | 256 KB |
06.txt | AC | 2 ms | 256 KB |
07.txt | AC | 2 ms | 256 KB |
08.txt | AC | 2 ms | 256 KB |
09.txt | AC | 2 ms | 256 KB |
10.txt | AC | 2 ms | 256 KB |
11.txt | AC | 16 ms | 1024 KB |
12.txt | AC | 17 ms | 1024 KB |
13.txt | AC | 17 ms | 1024 KB |
14.txt | AC | 16 ms | 1024 KB |
15.txt | AC | 16 ms | 1024 KB |
16.txt | AC | 16 ms | 1024 KB |
17.txt | AC | 17 ms | 1024 KB |
18.txt | AC | 16 ms | 1024 KB |
19.txt | AC | 17 ms | 1024 KB |
20.txt | AC | 17 ms | 1024 KB |
21.txt | AC | 16 ms | 1024 KB |
22.txt | AC | 17 ms | 1024 KB |
23.txt | AC | 17 ms | 1024 KB |
24.txt | AC | 16 ms | 1024 KB |
25.txt | AC | 16 ms | 1024 KB |
s1.txt | AC | 1 ms | 256 KB |
s2.txt | AC | 1 ms | 256 KB |