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이진수 더하기 #368

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Tracked by #297
fkdl0048 opened this issue Nov 15, 2024 · 0 comments
Closed
Tracked by #297

이진수 더하기 #368

fkdl0048 opened this issue Nov 15, 2024 · 0 comments
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fkdl0048 commented Nov 15, 2024

#include <string>
#include <vector>
#include <algorithm>

using namespace std;

string solution(string bin1, string bin2) {
    string result = "";
    int carry = 0;
    int i = bin1.length() - 1;
    int j = bin2.length() - 1;

    while(i >= 0 || j >= 0 || carry) {
        int sum = carry;
        if(i >= 0) sum += bin1[i--] - '0';
        if(j >= 0) sum += bin2[j--] - '0';
        
        result += to_string(sum % 2);
        carry = sum / 2;
    }

    reverse(result.begin(), result.end());
    return result;
}
@fkdl0048 fkdl0048 mentioned this issue Nov 15, 2024
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@fkdl0048 fkdl0048 self-assigned this Nov 15, 2024
@fkdl0048 fkdl0048 added this to Todo Nov 15, 2024
@github-project-automation github-project-automation bot moved this to Todo in Todo Nov 15, 2024
@fkdl0048 fkdl0048 added this to the Programmers milestone Nov 15, 2024
@github-project-automation github-project-automation bot moved this from Todo to Done in Todo Nov 21, 2024
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