Submission #65887938

Source Code Expand

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h,w,n=map(int,input().split())
X=[set() for _ in range(w)]
Y=[set() for _ in range(h)]
for _ in range(n):
    x,y=map(int,input().split())
    x-=1
    y-=1
    X[y].add(x)
    Y[x].add(y)
vis=set()
for _ in range(int(input())):
    q,xy=map(int,input().split())
    q-=1
    xy-=1
    if (q,xy) in vis:
        print(0)
        continue
    if q:
        print(len(X[xy]))
        for yy in X[xy]:
 
 
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h,w,n=map(int,input().split())
X=[set() for _ in range(w)]
Y=[set() for _ in range(h)]

for _ in range(n):
    x,y=map(int,input().split())
    x-=1
    y-=1
    X[y].add(x)
    Y[x].add(y)
vis=set()
for _ in range(int(input())):
    q,xy=map(int,input().split())
    q-=1
    xy-=1
    if (q,xy) in vis:
        print(0)
        continue
    if q:
        print(len(X[xy]))
        for yy in X[xy]:
            Y[yy].discard(xy)
        X[xy].clear()
    else:
        print(len(Y[xy]))
        for yy in Y[xy]:
            X[yy].discard(xy)
        Y[xy].clear()
    vis.add((q,xy))

Submission Info

Judge Result