문제 링크 : https://www.swexpertacademy.com/main/code/problem/problemDetail.do?contestProbId=AV19AcoKI9sCFAZN


문제의 저작권은 SW Expert Academy에 있습니다.



#include <iostream>
 
using namespace std;
 
int main(void) {
    int T;
    cin >> T;
 
    for(int t_case=0; t_case<T; t_case++) {
        int cnt = 0;
        char now = '0';
        string memory;
 
        cin >> memory;
 
        for(int i=0; i<memory.length(); i++) {
            if(memory.at(i) != now) {
                if(now == '0')
                    now = '1';
                else
                    now = '0';
                cnt++;
            }
        }
 
        cout << "#" << t_case+1 << " " << cnt << "\n";
    }
}
cs

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