Submission #23,380

2026-01-21 07:50:07

python3

Accepted 100/100

238ms

3320 KiB

N = int(input())
kimenet = 0
for i in range(N):
    M = str(input())
    B = M.upper()
    Izo = True
    for j in range(len(B)):
            
        if(B.count(B[j]) > 2 and B[j] != " " and B[j] >= "A" and B[j] <= "Z"):
            Izo = False
    if(Izo == True):
        kimenet += 1

print(kimenet)

	Sum	Test	Verdict	Time	Memory
subtask1	0/0
		1	Accepted	16ms	2868 KiB
		2	Accepted	16ms	2868 KiB
subtask2	30/30
		3	Accepted	16ms	2868 KiB
		4	Accepted	14ms	2968 KiB
		5	Accepted	16ms	2868 KiB
		6	Accepted	17ms	2868 KiB
		7	Accepted	39ms	3092 KiB
subtask3	50/50
		8	Accepted	17ms	2884 KiB
		9	Accepted	17ms	2864 KiB
		10	Accepted	17ms	2892 KiB
		11	Accepted	17ms	2864 KiB
		12	Accepted	17ms	3000 KiB
		13	Accepted	17ms	2928 KiB
subtask4	20/20
		14	Accepted	28ms	3320 KiB
		15	Accepted	39ms	3124 KiB
		16	Accepted	61ms	3124 KiB
		17	Accepted	109ms	2996 KiB
		18	Accepted	173ms	3124 KiB
		19	Accepted	216ms	3124 KiB
		20	Accepted	238ms	3124 KiB