CSES - Datatähti 2018 alku - Results
Submission details
Task:Kyselyt
Sender:Nanohenry
Submission time:2017-10-13 18:22:45 +0300
Language:C++
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.07 s1details
#20.07 s2details
#3--3details

Code

#include <iostream>

using namespace std;

int main() {
	int amount;
	cin >> amount;

	int *a = new int[amount];
	for (int i = 0; i < amount; i++) {
		cin >> a[i];
	}

	int cur;

	for (int i = 0; i < amount; i++) {
		cur = a[i];
		int res = 0;
		if (cur < 10) {
			res = cur;
		} else if (cur > 10) {
			bool found = false;
			int low = 10;
			int high = 29;
			for (int i = 0; !found; i++) {
				if (cur >= low && cur <= high) {
					found = true;
					if (cur % 2 == 0) {
						res = i + 1;
					} else {
						res = (cur - 1) / 2 - (5 + 10 * i);
					}
				}
				low = high + 1;
				high += 20;
			}
		}
		cout << res << '\n';
	}
	//while (1);
	return 0;
}

Test details

Test 1

Group: 1

Verdict:

input
1000
582
214
723
273
...

correct output
0
1
7
7
6
...

user output
29
11
6
1
24
...

Test 2

Group: 2

Verdict:

input
1000
615664
916441
627600
279508
...

correct output
1
2
3
2
2
...

user output
30783
5
31380
13975
7
...

Test 3

Group: 3

Verdict:

input
1000
672274832941907421
260504693279721732
646999966092970935
100853063389774434
...

correct output
7
2
2
0
9
...

user output
(empty)