swexpertacademy.com/main/code/problem/problemDetail.do?contestProbId=AV14BgD6AEECFAYh SW Expert Academy SW 프로그래밍 역량 강화에 도움이 되는 다양한 학습 컨텐츠를 확인하세요! swexpertacademy.com #import sys #sys.stdin = open('./.idea/1211_input.txt','r') for _ in range(10): tc = int(input()) row, col = 100, 100 matrix = [list(map(int, input().split())) for i in range(100)] start_index = [] for i in range(col): if matrix[0][..