241632026-02-05 09:53:24Leventusz09Áruszállítás (75 pont)pypy3Runtime error 0/7578ms22912 KiB
import numpy as np
N,M=[int(i) for i in input().split()]
c = list(0 for _ in range (N))
c=np.array(c, dtype="uint32")
e=0
O=-1
for i in range(M):
    a, b=[int(i) for i in input().split()]
    c[a-1]+=1
    c[b-1]-=1
for o in c:
    e=e+o
    if e==0:
        O+=1
print(O)
SubtaskSumTestVerdictTimeMemory
base0/75
1Runtime error0/071ms22732 KiB
2Runtime error0/064ms22732 KiB
3Runtime error0/364ms22684 KiB
4Runtime error0/372ms22592 KiB
5Runtime error0/365ms22640 KiB
6Runtime error0/365ms22760 KiB
7Runtime error0/372ms22600 KiB
8Runtime error0/471ms22784 KiB
9Runtime error0/465ms22760 KiB
10Runtime error0/465ms22672 KiB
11Runtime error0/472ms22560 KiB
12Runtime error0/476ms22668 KiB
13Runtime error0/472ms22912 KiB
14Runtime error0/464ms22776 KiB
15Runtime error0/464ms22736 KiB
16Runtime error0/478ms22640 KiB
17Runtime error0/465ms22776 KiB
18Runtime error0/472ms22564 KiB
19Runtime error0/464ms22804 KiB
20Runtime error0/476ms22724 KiB
21Runtime error0/464ms22760 KiB
22Runtime error0/471ms22744 KiB