Task: | Kortit |
Sender: | otahontas |
Submission time: | 2020-09-27 17:26:41 +0300 |
Language: | C++ (C++17) |
Status: | READY |
Result: | 0 |
group | verdict | score |
---|---|---|
#1 | WRONG ANSWER | 0 |
#2 | WRONG ANSWER | 0 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | WRONG ANSWER | 0.01 s | 1, 2 | details |
#2 | WRONG ANSWER | 0.01 s | 2 | details |
Code
#include <iostream>#include <vector>#include <algorithm>using namespace std;void solve(int n, vector<int> v) {sort(v.begin(), v.end());int ans = 0;int prev = 0;for (int i = 0; i < n/2; i++) {ans += v[i] - prev - 1;prev = v[i];}cout << ans << "\n";}int main() {ios_base::sync_with_stdio(0);cin.tie(0);int t;cin >> t;for (int i = 0; i < t; i++) {int n; cin >> n;vector<int>v;v.resize(n/2);for (int j = 0; j < n/2; j++) cin >> v[j];solve(n,v);}}