CSES - Harjoituskisa 7.1.2018

CSES - Harjoituskisa 7.1.2018 - Results

Submission details
Task:	Keskiarvot
Sender:	Yytsi
Submission time:	2018-01-07 21:27:49 +0200
Language:	C++
Status:	READY
Result:	29

Feedback
group	verdict	score
#1	ACCEPTED	12
#2	ACCEPTED	17
#3	TIME LIMIT EXCEEDED	0

Test results
test	verdict	time	group
#1	ACCEPTED	0.04 s	1	details
#2	ACCEPTED	0.05 s	1	details
#3	ACCEPTED	0.06 s	1	details
#4	ACCEPTED	0.04 s	1	details
#5	ACCEPTED	0.04 s	1	details
#6	ACCEPTED	0.14 s	2	details
#7	ACCEPTED	0.13 s	2	details
#8	ACCEPTED	0.14 s	2	details
#9	ACCEPTED	0.13 s	2	details
#10	ACCEPTED	0.14 s	2	details
#11	TIME LIMIT EXCEEDED	--	3	details
#12	TIME LIMIT EXCEEDED	--	3	details
#13	TIME LIMIT EXCEEDED	--	3	details
#14	TIME LIMIT EXCEEDED	--	3	details
#15	TIME LIMIT EXCEEDED	--	3	details

Code

#include <iostream>

using namespace std;
int n;
#define N 100001
typedef long long ll;
ll arr[N];
ll prefix[N];

int main(int argc, char** argv) {
	cin >> n; cin.ignore();
	ll e;
	for (int i = 1; i <= n; i++) cin >> e, arr[i] = e;
	for (int i = 1; i <= n; i++) {
		prefix[i] = prefix[i - 1] + arr[i];
	}
	if (n == 1) {
		cout << 1;
		exit(0);
	}
	for (int k = 1; k <= n; k++) {
		double b = 0; int bLen = 0;
		for (int p = 1; p <= k; p++) {
			ll del = prefix[p - 1];
			ll t = prefix[k] - del;
			double len = (double)(k-p+1);
			double res = t / len;
			if (res > b) {
				b = res;
				bLen = k - p + 1;
			}
		}
		cout << bLen << " ";
	}
	return 0;
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
`100 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

user output
`1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

Test 2

Group: 1

Verdict: ACCEPTED

input
`100 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

correct output
`1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

user output
`1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

Test 3

Group: 1

Verdict: ACCEPTED

input
`100 1000000 999999 999998 999997 9...` view save

correct output
`1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

user output
`1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

Test 4

Group: 1

Verdict: ACCEPTED

input
`100 4 1 6 9 4 793899 5 5 8 7 5 4 7...` view save

correct output
`1 2 1 1 2 1 2 3 4 5 6 7 8 9 10...` view save

user output
`1 2 1 1 2 1 2 3 4 5 6 7 8 9 10...` view save

Test 5

Group: 1

Verdict: ACCEPTED

input
`100 442147 824215 62008 513740 542...` view save

correct output
`1 1 2 1 1 3 1 2 6 10 11 12 1 1...` view save

user output
`1 1 2 1 1 3 1 2 6 10 11 12 1 1...` view save

Test 6

Group: 2

Verdict: ACCEPTED

input
`5000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

user output
`1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

Test 7

Group: 2

Verdict: ACCEPTED

input
`5000 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

correct output
`1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

user output
`1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

Test 8

Group: 2

Verdict: ACCEPTED

input
`5000 1000000 999999 999998 999997 9...` view save

correct output
`1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

user output
`1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

Test 9

Group: 2

Verdict: ACCEPTED

input
`5000 7 5 6 1 9 1 1 6 10 8 7 4 7 1 1...` view save

correct output
`1 2 3 4 1 2 7 1 1 2 3 4 5 6 1 ...` view save

user output
`1 2 3 4 1 2 7 1 1 2 3 4 5 6 1 ...` view save

Test 10

Group: 2

Verdict: ACCEPTED

input
`5000 236071 202283 94200 149202 642...` view save

correct output
`1 2 3 4 1 1 2 3 5 1 2 1 9 10 1...` view save

user output
`1 2 3 4 1 1 2 3 5 1 2 1 9 10 1...` view save

Test 11

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`100000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

user output
(empty)

Test 12

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`100000 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

correct output
`1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

user output
(empty)

Test 13

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`100000 1000000 999999 999998 999997 9...` view save

correct output
`1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

user output
(empty)

Test 14

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`100000 4 10 3 2 235575 7 374394 4 4 5...` view save

correct output
`1 1 2 3 1 2 1 2 3 6 7 8 9 10 1...` view save

user output
(empty)

Test 15

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`100000 243549 902542 256118 941342 41...` view save

correct output
`1 1 2 1 2 5 6 1 8 9 1 2 12 13 ...` view save

user output
(empty)

Harjoituskisa 7.1.2018

Keskiarvot

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Test 12

Test 13

Test 14

Test 15

Tasks

Submissions (Yytsi)