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[문제 링크] https://www.hackerrank.com/challenges/3d-surface-area/problem [함수부 구현(C++)] int surfaceArea(vector A) { int front, back, right, left; int calc; front = back = right = left = 0; for (int i = 0; i < A.size(); i++) { for (int j = 0; j < A[i].size(); j++) { if (j == 0) front += A[i][j]; if (j == A[i].size() - 1) back += A[i][j]; if (i == 0) right += A[i][j]; if (i == A.size() - 1) left += A[..

[문제 링크] https://www.hackerrank.com/challenges/queens-attack-2/problem [함수부 구현(C++)] int calc_delta(int r1, int c1, int r2, int c2) { int delta_r; int delta_c; delta_r = r2 - r1; delta_c = c2 - c1; if (delta_r == 0 || delta_c == 0) { return 0; } if (abs(delta_r) - abs(delta_c) == 0) { return 1; } return 2; } // Complete the queensAttack function below. int queensAttack(int n, int k, int r_q, int ..

[사이트 링크] https://www.hackerrank.com/challenges/climbing-the-leaderboard/problem Climbing the Leaderboard | HackerRank Help Alice track her progress toward the top of the leaderboard! www.hackerrank.com [함수부 소스코드 (C++ 구현)] typedef struct { int rank; int score; } score_rank_t; // Complete the climbingLeaderboard function below. vector climbingLeaderboard(vector scores, vector alice) { int rank = 1..