CSP-2回收站选址

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回收站选址

百度代码

n=int(input())
trashDict=[]
listKeys=[]
listScoreCount=[0,0,0,0,0]
 
def toStr(x,y):
    return str(x)+' '+str(y)
 
def toFind(x,y):
    return toStr(x+1,y) in trashDict and\
           toStr(x-1,y) in trashDict and\
           toStr(x,y+1) in trashDict and\
           toStr(x,y-1) in trashDict
 
def getScore(x,y):
        score=0;
        if toStr(x+1,y+1) in trashDict:
            score+=1
        if toStr(x+1,y-1) in trashDict:
            score+=1
        if toStr(x-1,y+1) in trashDict:
            score+=1
        if toStr(x-1,y-1) in trashDict:
            score+=1
        listScoreCount[score]+=1
 
for i in range(n):
    temp_a,temp_b=map(int,input().split(' '))
    listKeys.append(temp_a)
    listKeys.append(temp_b)
    trashDict.append(toStr(temp_a,temp_b))
 
for j in range(0,2*n,2):
    x,y=listKeys[j],listKeys[j+1]
    if toFind(x,y):
        getScore(x,y)
 
print(*listScoreCount,sep='\n')

自己的代码

两个例子都通过但只有40分，不知道怎么回事

n = int(input())
li_out = [0]*5
li_point = []
m = 0
for i in range(n):
    p = list(map(int, input().split()))
    li_point.append(p)
for i in li_point:
    if [i[0], i[1]+1] in li_point and [i[0], i[1]-1] in li_point and [i[0]+1, i[1]] in li_point and [i[0]-1, i[1]] in li_point:
        if [i[0]+1, i[1]+1] in li_point:
            m += 1
        if [i[0]+1, i[1]-1] in li_point:
            m += 1
        if [i[0]-1, i[1]+1] in li_point:
            m += 1
        if [i[0]-1, i[1]-1] in li_point:
            m += 1
        if m > 0:
            li_out[m] += 1
            m = 0
for i in li_out:
    print(i)

错误

新知识

# 
for i in range(0, n, 2)

# 快速打印列表里的值并换行输出
print(*list, sep='\n')

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