AtCoder ABC224 挑戦！(Python) - Qiita

H, W= map(int, input().split()) # print(H, W) # H行W列のマス目 matrix=[] for i in range(H): index_i=[] index_i=list(map(int, input().split())) matrix.append(index_i) # print(matrix) # 条件の判定 # ありうるi1, i2の組み合わせ list_i1_i2=[] for i1 in range(1,H+1): for i2 in range(1, H+1): if i1 <i2: list_i1_i2.append([i1, i2]) else: pass # print(list_i1_i2) # ありうるj1, j2の組み合わせも同様に list_j1_j2=[] for j1 in range(1,W+1): for