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67. Add Binary
์์ค ์ฝ๋๋ ์ฌ๊ธฐ ์์ต๋๋ค. ๋ฌธ์ ๋ ์ฌ๊ธฐ ์์ต๋๋ค. Problem Given two binary strings a and b, return their sum as a binary string. Example 1: Input: a = "11", b = "1" Output: "100" Example 2: Input: a = "1010", b = "1011" Output: "10101" Constraints: 1 = 0) { sum = 0; if (i >= 0 && a.charAt(i--) == '1') { // (1) sum++; } if (j >= 0 && b.charAt(j--) == '1') { // (2) sum++; } sum += carry; // (3) carry =..
Algorithm/LeetCode Daily Challenge
2022. 1. 11. 10:30
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