CSES - Datatähti 2019 loppu - Results
Submission details
Task:Bittijono
Sender:Alexander Popov
Submission time:2019-01-17 16:30:06
Language:C++
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED21
#2ACCEPTED27
#3ACCEPTED52
Test results
testverdicttimegroup
#1ACCEPTED0.02 s1details
#2ACCEPTED0.02 s1details
#3ACCEPTED0.01 s1details
#4ACCEPTED0.01 s1details
#5ACCEPTED0.01 s1details
#6ACCEPTED0.02 s1details
#7ACCEPTED0.01 s1details
#8ACCEPTED0.02 s2details
#9ACCEPTED0.01 s2details
#10ACCEPTED0.01 s2details
#11ACCEPTED0.01 s2details
#12ACCEPTED0.02 s2details
#13ACCEPTED0.01 s2details
#14ACCEPTED0.01 s2details
#15ACCEPTED0.04 s3details
#16ACCEPTED0.04 s3details
#17ACCEPTED0.05 s3details
#18ACCEPTED0.04 s3details
#19ACCEPTED0.03 s3details
#20ACCEPTED0.02 s3details
#21ACCEPTED0.01 s3details

Code

#include <cstdint>
#include <bits/stdc++.h>


// Rediscovering basic stuff
// YE BOI
int main() {
	std::string input;
	std::cin >> input;

	uint64_t count = 0;

	uint64_t bonus = 0;
//	std::vector<uint8_t> verticals;
	// Bonus is the count of EVEN verticals
	uint64_t zeroCount = 0;

	uint64_t verticalsSize = 0;
	uint64_t evenVerticals = 0; // oddVerticals = verticalsSize - evenVerticals;

	for (char c : input) {
		++verticalsSize;
		++evenVerticals;
		// verticals.push_back(1);
		if (c == '0') {
			++zeroCount;
			count += zeroCount + bonus; // bonus meme
		} else {
			zeroCount = 0;
			bonus = 0;
			// Haha, swap em, kek
			evenVerticals = verticalsSize - evenVerticals;
			//for (unsigned i = 0; i < verticals.size(); ++i) {
			//	verticals[i] ^= 1;
			//	if (verticals[i] == 1) {
			//		bonus += 1;
			//	}
			//}
			bonus = evenVerticals;
			count += bonus;
		}
	}

	std::cout << count << std::endl;

	return 0;
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
111111111111111111111111111111...

correct output
2500

user output
2500

Test 2

Group: 1

Verdict: ACCEPTED

input
111101111111101111111011011110...

correct output
2502

user output
2502

Test 3

Group: 1

Verdict: ACCEPTED

input
000110011101101000000000101010...

correct output
2590

user output
2590

Test 4

Group: 1

Verdict: ACCEPTED

input
110101000010001000101100011000...

correct output
2502

user output
2502

Test 5

Group: 1

Verdict: ACCEPTED

input
000000000000000000000000000000...

correct output
5050

user output
5050

Test 6

Group: 1

Verdict: ACCEPTED

input
0

correct output
1

user output
1

Test 7

Group: 1

Verdict: ACCEPTED

input
1

correct output
0

user output
0

Test 8

Group: 2

Verdict: ACCEPTED

input
111111111111111111111111111111...

correct output
6250000

user output
6250000

Test 9

Group: 2

Verdict: ACCEPTED

input
111111111110101111111010111011...

correct output
6250342

user output
6250342

Test 10

Group: 2

Verdict: ACCEPTED

input
110110111000000001011100000011...

correct output
6252352

user output
6252352

Test 11

Group: 2

Verdict: ACCEPTED

input
000000001000101001001110100011...

correct output
6253422

user output
6253422

Test 12

Group: 2

Verdict: ACCEPTED

input
000000000000000000000000000000...

correct output
12502500

user output
12502500

Test 13

Group: 2

Verdict: ACCEPTED

input
0

correct output
1

user output
1

Test 14

Group: 2

Verdict: ACCEPTED

input
1

correct output
0

user output
0

Test 15

Group: 3

Verdict: ACCEPTED

input
111111111111111111111111111111...

correct output
62500000000

user output
62500000000

Test 16

Group: 3

Verdict: ACCEPTED

input
101101100110111101111011111101...

correct output
62500057360

user output
62500057360

Test 17

Group: 3

Verdict: ACCEPTED

input
011100000010000011110101010001...

correct output
62500117306

user output
62500117306

Test 18

Group: 3

Verdict: ACCEPTED

input
001010011010000001100011001101...

correct output
62500144780

user output
62500144780

Test 19

Group: 3

Verdict: ACCEPTED

input
000000000000000000000000000000...

correct output
125000250000

user output
125000250000

Test 20

Group: 3

Verdict: ACCEPTED

input
0

correct output
1

user output
1

Test 21

Group: 3

Verdict: ACCEPTED

input
1

correct output
0

user output
0