Time Lapse :NONE

1289.cpp

c++

#include <iostream>
using namespace std;
int main() {
    int tc = 1, T;
    char c, prev;
    scanf("%d",&T);
    getchar_unlocked();
    while(T--) {
        prev = c = getchar_unlocked();
        int ans = 1;
        bool flag = c == '0' ? false : true;
        for(c = getchar_unlocked(); c == '1' || c == '0' ; prev = c, c = getchar_unlocked()) {
            if(flag && prev != c) ++ans;
            if(c == '1') flag = true;
        }
        printf("#%d %d\n",tc++, ans);
    }
}

1289.java

java

import java.util.Scanner;

public class Solution {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        int tc = 1;
        int T;
        String input;
        T = sc.nextInt();
        while(T-- != 0) {
            input = sc.next();
            int ans = 1;
            boolean flag = false;
            for(int i = 0; i < input.length() - 1; ++i) {
                if(input.charAt(i) == '1')
                    flag = true;
                if (flag) {
                    if(input.charAt(i) != input.charAt(i + 1)) ++ans;
                }
            }
            System.out.println("#" + tc++ + " " + ans);
        }

    }
}