[COS PRO 2급] 4차 2번_시험 합격자가 몇명이지? (C/C++)

구름에듀 4차 2번 문제 

주어진코드

#include <stdio.h> #include <stdbool.h> #include <stdlib.h> int func_a(int passed, int non_passed) { return (passed > 1 && non_passed == 0); } int func_b(int scores[3]) { int answer = 0; if(scores[0] < 40) { answer++; } if(scores[1] < 44) { answer++; } if(scores[2] < 35) { answer++; } return answer; } int func_c(int scores[3]) { int answer = 0; if(scores[0] >= 80) { answer++; } if(scores[1] >= 88) { answer++; } if(scores[2] >= 70) { answer++; } return answer; } int solution(int scores[][3], int scores_len) { int answer = 0; for(int i = 0; i<scores_len; i++) { int passed = ; //빈칸 int non_passed = ; //빈칸 answer += ; //빈칸 } return answer; } int main() { int scores1[2][3] = { {30, 40, 100}, {97, 88, 95} }; int ret1 = solution(scores1, 2); printf("solution 함수의 반환 값은 %d 입니다.\n", ret1); int scores2[6][3] = { {90, 88, 70}, {85, 90, 90}, {100, 100, 70}, {30, 90, 80}, {40, 10, 20}, {83, 88, 80} }; int ret2 = solution(scores2, 6); printf("solution 함수의 반환 값은 %d 입니다.\n", ret2); }

완성코드

#include <stdio.h> #include <stdbool.h> #include <stdlib.h> int func_a(int passed, int non_passed) { return (passed > 1 && non_passed == 0); } int func_b(int scores[3]) { int answer = 0; if(scores[0] < 40) { answer++; } if(scores[1] < 44) { answer++; } if(scores[2] < 35) { answer++; } return answer; } int func_c(int scores[3]) { int answer = 0; if(scores[0] >= 80) { answer++; } if(scores[1] >= 88) { answer++; } if(scores[2] >= 70) { answer++; } return answer; } int solution(int scores[][3], int scores_len) { int answer = 0; for(int i = 0; i<scores_len; i++) { int passed = func_c(scores[i]); int non_passed = func_b(scores[i]); answer += func_a(passed, non_passed); } return answer; } int main() { int scores1[2][3] = { {30, 40, 100}, {97, 88, 95} }; int ret1 = solution(scores1, 2); printf("solution 함수의 반환 값은 %d 입니다.\n", ret1); int scores2[6][3] = { {90, 88, 70}, {85, 90, 90}, {100, 100, 70}, {30, 90, 80}, {40, 10, 20}, {83, 88, 80} }; int ret2 = solution(scores2, 6); printf("solution 함수의 반환 값은 %d 입니다.\n", ret2); }

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