Zengtudor/alg2025
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

update

Browse Source
This commit is contained in:
Zengtudor 2025-02-14 09:11:58 +08:00
parent 7bec62504f
commit d8087b5da8
1 changed files with 21 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
src/2/B3695.cpp
View File

@ -7,10 +7,13 @@ using ll = int64_t;
constexpr ll maxn = 3e4; constexpr ll maxn = 3e4;
ll n,m,q; ll n,m,q;
std::bitset<maxn+5> bs[maxn+5]; std::bitset<maxn+5> bs[maxn+5];
std::bitset<maxn+1> none; std::bitset<maxn+5> none;
int main(){ int main(){
std::cin>>n>>m>>q; std::cin>>n>>m>>q;
for(ll i=1;i<=m;i++){
none[i]=true;
}
for(ll i=1;i<=n;i++){ for(ll i=1;i<=n;i++){
static ll num; static ll num;
std::cin>>num; std::cin>>num;
@ -20,4 +23,21 @@ int main(){
bs[i][tmp]=true; bs[i][tmp]=true;
} }
} }
for(ll i=1;i<=q;i++){
static ll f,x,y;
std::cin>>f>>x>>y;
if(f==1){
bs[x]<<=y;
bs[x]&=none;
}else if(f==2){
bs[x]>>=y;
bs[x]&=none;
}else if(f==3){
std::cout<<(bs[x]&bs[y]).count()<<'\n';
}else if(f==4){
std::cout<<(bs[x]|bs[y]).count()<<'\n';
}else if(f==5){
std::cout<<(bs[x]^bs[y]).count()<<'\n';
}
}
} }