609 矩陣相加

def compute(mat, num_row, num_col):
    for i in range(num_row):
        for j in range(num_col):
            print("%d " % mat[i][j], end='')
        print()

ROWs = COLs = 2
mat1 = []
mat2 = []

print("Enter matrix 1:")
for i in range(ROWs):
    mat1.append([])
    for j in range(COLs):
        print("[{:d}, {:d}]: ".format(i+1, j+1), end='')
        mat1[i].append(eval(input()))

print("Enter matrix 2:")
for i in range(ROWs):
    mat2.append([])
    for j in range(COLs):
        print("[{:d}, {:d}]: ".format(i+1, j+1), end='')
        mat2[i].append(eval(input()))

print("Matrix 1:")
compute(mat1, ROWs, COLs)
print("Matrix 2:")
compute(mat2, ROWs, COLs)

print("Sum of 2 matrices:")
for i in range(ROWs):
    for j in range(COLs):
        print("{:d} ".format(mat1[i][j] + mat2[i][j]), end='')
    print()

706 全字母句

times = int(input().strip())

for i in range(times):
    set1 = set(input().strip().lower())
    set1.remove(" ")
    print(len(set1) == 26)

801 字串索引

list1 = input().strip()
for i in range(len(list1)):
    print("Index of '%s':" %list1[i],i)

參考資料：TQC+ Python 3