| Task: | Kortit |
| Sender: | hltk |
| Submission time: | 2020-09-26 16:10:11 +0300 |
| Language: | 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>
int main() {
std::ios::sync_with_stdio(false);
std::cin.tie(nullptr);
int t;
std::cin >> t;
while (t--) {
int n;
std::cin >> n;
int l = 0, p = 0, s = 0;
for (int i = 1; i <= n / 2; ++i) {
int x;
std::cin >> x;
l += x - p - 1;
if (l > 0) {
s++;
l--;
}
p = x;
}
std::cout << s << '\n';
}
}