Submission #18,232

2025-10-15 17:42:22

python3

Time limit exceeded 67/75

400ms

11572 KiB

N,M = map(int,input().split())
T = [0] * (N+1)
for _ in range(M):
    A,B = map(int,input().split())
    T[A] += 1
    T[B] -= 1
osszeg = 0
db = 0
for i in range(1,N):
    osszeg += T[i]
    if osszeg == 0:
        db += 1
print(db)

	Sum	Test	Verdict		Time	Memory
base	67/75
		1	Accepted	0/0	14ms	2872 KiB
		2	Time limit exceeded	0/0	382ms	11572 KiB
		3	Accepted	3/3	16ms	2868 KiB
		4	Accepted	3/3	16ms	3080 KiB
		5	Accepted	3/3	16ms	2860 KiB
		6	Accepted	3/3	16ms	2868 KiB
		7	Accepted	3/3	16ms	2868 KiB
		8	Accepted	4/4	16ms	3088 KiB
		9	Accepted	4/4	16ms	3092 KiB
		10	Accepted	4/4	16ms	2868 KiB
		11	Accepted	4/4	30ms	3484 KiB
		12	Accepted	4/4	41ms	3576 KiB
		13	Accepted	4/4	46ms	3636 KiB
		14	Accepted	4/4	71ms	4404 KiB
		15	Accepted	4/4	70ms	4440 KiB
		16	Accepted	4/4	97ms	5428 KiB
		17	Accepted	4/4	111ms	6224 KiB
		18	Accepted	4/4	138ms	6964 KiB
		19	Accepted	4/4	108ms	6196 KiB
		20	Accepted	4/4	141ms	7016 KiB
		21	Time limit exceeded	0/4	384ms	11316 KiB
		22	Time limit exceeded	0/4	400ms	11572 KiB