CSES - Putka Open 2020 – 2/5 - Results
Submission details
Task:Kortit
Sender:AtskaFin
Submission time:2020-09-25 18:25:06 +0300
Language:C++ (C++11)
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
Test results
testverdicttimegroup
#10.01 s1, 2details
#20.01 s2details

Code

#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
int n, half;
vector<int> v;
void f() {
cin >> n;
half = n / 2;
v.clear();
v.resize(half);
for (int i = half-1; i > -1; i--) cin >> v[i];
sort(v.rbegin(), v.rend());
int points = 0;
int cardsLeft = half;
int i = 0;
while (true) {
if (n == v[i]) {
cardsLeft--;
points++;
i++;
n--;
} else {
cardsLeft -= abs(n - v[i]);
n -= abs(n - v[i]);
}
if (cardsLeft <= 0) break;
}
cout << points << "\n";
}
int t;
int main() {
cin >> t;
for (int i = 0; i < t; i++) f();
}

Test details

Test 1

Group: 1, 2

Verdict:

input
1000
2
1
6
2 4 5
...

correct output
0
2
0
2
1
...

user output
0
2
0
2
1
...
Truncated

Test 2

Group: 2

Verdict:

input
1000
70
56 23 58 70 2 57 27 61 47 3 42...

correct output
30
15
1
38
29
...

user output
21
9
1
24
17
...
Truncated