Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
46532 sunhuifeng 填涂颜色 C++ Accepted 1 MS 260 KB 320 2024-05-04 11:54:10

Tests(1/1):


#include<iostream> using namespace std; int co[10002],ro[10002]; int main(){ int n,m,x,y; cin>>n>>m>>x>>y; int c=0,r=0; for(int i=1,a;i<=x;i++){ cin>>a; co[a]++; if(co[a]==1) c++; } for(int i=1,a;i<=y;i++){ cin>>a; ro[a]++; if(ro[a]==1) r++; } cout<<n*m-(c*m+r*n-c*r); return 0; }


Judgement Protocol: