Submission #1369649


Source Code Expand

N=int(input())
A=list(map(int,input().split()))
total=0
for i in range(N):
  total+=A[i]
times=int(total*2/((N+1)*N))
B=(times-A[0]+A[N-1])/N
for i in range(N-1):
  B+=(times-A[i]+A[i-1])/N
if B==times:
  print("YES")
else:
  print("NO")

Submission Info

Submission Time
Task B - Boxes
User wkb89_
Language Python (3.4.3)
Score 0
Code Size 249 Byte
Status WA
Exec Time 90 ms
Memory 14260 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 500
Status
AC × 3
AC × 29
WA × 4
Set Name Test Cases
Sample sample1.txt, sample2.txt, sample3.txt
All sample1.txt, sample2.txt, sample3.txt, in1.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in17.txt, in18.txt, in19.txt, in2.txt, in20.txt, in21.txt, in22.txt, in23.txt, in24.txt, in25.txt, in26.txt, in27.txt, in3.txt, in4.txt, in5.txt, in6.txt, in7.txt, in8.txt, in9.txt, sample1.txt, sample2.txt, sample3.txt
Case Name Status Exec Time Memory
in1.txt AC 84 ms 13936 KB
in10.txt AC 24 ms 4140 KB
in11.txt AC 84 ms 14096 KB
in12.txt AC 84 ms 14252 KB
in13.txt AC 73 ms 12264 KB
in14.txt AC 17 ms 2940 KB
in15.txt AC 17 ms 3064 KB
in16.txt WA 17 ms 2940 KB
in17.txt WA 17 ms 3060 KB
in18.txt WA 17 ms 3064 KB
in19.txt AC 17 ms 3064 KB
in2.txt AC 88 ms 14052 KB
in20.txt AC 17 ms 3064 KB
in21.txt AC 90 ms 14104 KB
in22.txt AC 86 ms 14100 KB
in23.txt AC 86 ms 14104 KB
in24.txt AC 20 ms 3572 KB
in25.txt AC 24 ms 4144 KB
in26.txt AC 85 ms 14052 KB
in27.txt AC 83 ms 14260 KB
in3.txt AC 87 ms 14052 KB
in4.txt AC 85 ms 14084 KB
in5.txt AC 83 ms 14052 KB
in6.txt WA 84 ms 14052 KB
in7.txt AC 87 ms 14052 KB
in8.txt AC 24 ms 4084 KB
in9.txt AC 24 ms 4140 KB
sample1.txt AC 17 ms 3060 KB
sample2.txt AC 17 ms 3060 KB
sample3.txt AC 17 ms 2940 KB