Submission #3225839

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Source Code Expand

N = int(input())
t = []
x = []
y = []
for i in range(N):
    n = list(map(int, input().split()))
    t.append(n[0])
    x.append(n[1])
    y.append(n[2])
    n.clear()

answer = "YES"

for i in range(len(N)-1):
    if t%2 != (abs(x[i+1]-x[i])+abs(y[i+1]-y[i]))%2:
        answer = "NO"
    if t[i+1]-t[i] < abs(x[i+1]-x[i])+abs(y[i+1]-y[i]):
        answer = "NO"
print(answer)                         
    
        

Submission Info

Judge Result