Bittijono

input/code.cpp: In function 'int main()':
input/code.cpp:22:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int x = 0; x < s.length(); x++) {
                  ~~^~~~~~~~~~~~
input/code.cpp:31:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i = 0; i < s.length(); i++) {
                  ~~^~~~~~~~~~~~
input/code.cpp:34:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   while (j < v.size()) {
          ~~^~~~~~~~~~

//============================================================================
// Name        : Tehtava1.cpp
// Author      : Dan
// Version     :
// Copyright   : Your copyright notice
// Description : Hello World in C++, Ansi-style
//============================================================================

#include <bits/stdc++.h>
using namespace std;

typedef long long ll;

int n;
vector<int> v;

ll c = 0;
string s;

int main() {
	cin >> s;
	for (int x = 0; x < s.length(); x++) {
		string y = "1";
		if (s[x] == y[0]) {
			v.push_back(-1);
		}
		else	{
			v.push_back(1);
		}
	}
	for (int i = 0; i < s.length(); i++) {
		int k = 1;
		int j = i;
		while (j < v.size()) {
			k = k*v[j];
			if(k > 0)	{
				c++;
			}
			j++;
		}
	}
	cout << c;
	return 0;
}
/*for(int i = 0; i < s.length(); i++)	{
 int k = 0;
 int j = i;
 while(j < s.length())	{
 string y = "1";
 if(s[j] == y[0])	{
 k++;
 }
 if(k % 2 == 0)	{
 c++;
 }
 j++;
 }
 }*/

Test 1

Group: 1

Verdict: ACCEPTED

Test 2

Group: 1

Verdict: ACCEPTED

Test 3

Group: 1

Verdict: ACCEPTED

Test 4

Group: 1

Verdict: ACCEPTED

Test 5

Group: 1

Verdict: ACCEPTED

Test 6

Group: 1

Verdict: ACCEPTED

Test 7

Group: 1

Verdict: ACCEPTED

Test 8

Group: 2

Verdict: ACCEPTED

Test 9

Group: 2

Verdict: ACCEPTED

Test 10

Group: 2

Verdict: ACCEPTED

Test 11

Group: 2

Verdict: ACCEPTED

Test 12

Group: 2

Verdict: ACCEPTED

Test 13

Group: 2

Verdict: ACCEPTED

Test 14

Group: 2

Verdict: ACCEPTED

Test 15

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 16

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 17

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 18

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 19

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 20

Group: 3

Verdict: ACCEPTED

Test 21

Group: 3

Verdict: ACCEPTED