Submission #4942940


Source Code Expand

Copy
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const long long INF=1e18,MOD=1e9+7;
int main(){
	string s,a="",b="";
	cin>>s;
	for(int i=0;i<s.length();i++){
		if(i%2==0){
			a+="0";
			b+="1";
		}
		else{
			a+="1";
			b+="0";
		}
	}
	int cnt1=0,cnt2=0;
	for(int i=0;i<s.length();i++){
		if(s[i]!=a[i])cnt1++;
		if(s[i]!=b[i])cnt2++;
	}
	cout<<min(cnt1,cnt2)<<endl;

}

Submission Info

Submission Time
Task C - Coloring Colorfully
User yudegaki
Language C++14 (GCC 5.4.1)
Score 300
Code Size 415 Byte
Status AC
Exec Time 7 ms
Memory 768 KB

Judge Result

Set Name All Sample
Score / Max Score 300 / 300 0 / 0
Status
AC × 20
AC × 3
Set Name Test Cases
All sample_01, sample_02, sample_03, testcase_01, testcase_02, testcase_03, testcase_04, testcase_05, testcase_06, testcase_07, testcase_08, testcase_09, testcase_10, testcase_11, testcase_12, testcase_13, testcase_14, testcase_15, testcase_16, testcase_17
Sample sample_01, sample_02, sample_03
Case Name Status Exec Time Memory
sample_01 AC 1 ms 256 KB
sample_02 AC 1 ms 256 KB
sample_03 AC 1 ms 256 KB
testcase_01 AC 5 ms 512 KB
testcase_02 AC 4 ms 512 KB
testcase_03 AC 7 ms 768 KB
testcase_04 AC 7 ms 768 KB
testcase_05 AC 7 ms 768 KB
testcase_06 AC 7 ms 768 KB
testcase_07 AC 7 ms 768 KB
testcase_08 AC 7 ms 768 KB
testcase_09 AC 1 ms 256 KB
testcase_10 AC 7 ms 768 KB
testcase_11 AC 7 ms 768 KB
testcase_12 AC 7 ms 768 KB
testcase_13 AC 7 ms 768 KB
testcase_14 AC 7 ms 768 KB
testcase_15 AC 7 ms 768 KB
testcase_16 AC 7 ms 768 KB
testcase_17 AC 7 ms 768 KB