#include<bits/stdc++.h>
#define int long long
#define matsuri pair<int,int>
//const int iris = 1e9+7;
const int iris = 998244353;
using namespace std;
map<char, int> dd;
struct sagiri
{
int n;
vector<int> arr;
vector<int> owo;
vector<int> st;
vector<int> tag;
sagiri(const vector<int> &a)
{
n=a.size();
arr=a;
owo.resize(n*4);
st.resize(n*4);
tag.resize(n*4);
}
build(int i,int l,int r, vector<int> & brr)
{
if(l==r)
{
owo[i]=arr[l];
st[i]=(arr[l]==brr[l]);
}
else
{
int m=l+(r-l)/2;
build(i*2,l,m,brr);
build(i*2+1,m+1,r,brr);
if(owo[i*2]==owo[i*2+1])
owo[i]=owo[i*2];
else
owo[i]=4;
st[i]=st[i*2]&st[i*2+1];
}
//cout<<' '<<i<<' '<<l<<' '<<r<<' '<<st[i]<<'\n';
}
void push(int i,int l,int r)
{
if(!tag[i] || l==r)
return;
l=i*2, r=i*2+1;
tag[l]=tag[r]=tag[i];
st[l]=(owo[l]==tag[i]);
st[r]=(owo[r]==tag[r]);
tag[i]=0;
}
void mdf(int i,int l,int r,int L,int R,int x)
{
push(i,l,r);
int m=l+(r-l)/2;
if(L<=l && r<=R)
{
st[i]=(owo[i]==x), tag[i]=x;
return;
}
if(L<=m)
mdf(i*2,l,m,L,R,x);
if(R>m)
mdf(i*2+1,m+1,r,L,R,x);
st[i]=st[i*2]&st[i*2+1];
}
};
void solve()
{
dd['J']=1;
dd['O']=2;
dd['I']=3;
int n;
cin>>n;
vector<vector<int> > owo;
set<vector<int> > st;
auto pr=[&](vector<int> v)
{
for(int x:v)
cout<<x;
cout<<'\n';
};
auto pp=[&](string s)
{
vector<int> res;
for(char c:s)
res.emplace_back(dd[c]);
return res;
};
for(int i=0;i<3;i++)
{
string s;
cin>>s;
auto v=pp(s);
st.insert(v);
owo.emplace_back(v);
}
auto cal=[&](vector<int> a,vector<int> b)
{
for(int i=0;i<a.size();i++)
a[i]=(6-a[i]+1-b[i]+1)%3+1;
return a;
};
while(1)
{
bool flag=0;
int n=owo.size();
for(int i=0;i<n;i++)
{
for(int j=i;j<n;j++)
{
auto v=cal(owo[i], owo[j]);
if(st.count(v)==0)
{
flag=1;
st.insert(v);
owo.emplace_back(v);
}
}
}
if(!flag)
break;
}
vector<sagiri> sarina;
int q;
cin>>q;
string s;
cin>>s;
auto brr=pp(s);
bool ok=0;
for(int i=0;i<owo.size();i++)
{
sarina.emplace_back(sagiri(owo[i]));
sarina.back().build(1,0,n-1,brr);
ok|=sarina.back().st[1];
//pr(owo[i]);
}
if(ok)
cout<<"Yes\n";
else
cout<<"No\n";
while(q--)
{
int l,r;
char c;
cin>>l>>r>>c;
l--, r--;
int x=dd[c];
bool ok=0;
for(auto &ss:sarina)
{
ss.mdf(1,0,n-1,l,r,x);
ok|=ss.st[1];
}
if(ok)
cout<<"Yes\n";
else
cout<<"No\n";
}
}
signed main()
{
ios::sync_with_stdio(0);
cin.tie(0);
int T=1;
//cin>>T;
while(T--)
solve();
return 0;
}
Compilation message
Main.cpp:25:2: error: ISO C++ forbids declaration of 'build' with no type [-fpermissive]
25 | build(int i,int l,int r, vector<int> & brr)
| ^~~~~
Main.cpp: In member function 'int sagiri::build(long long int, long long int, long long int, std::vector<long long int>&)':
Main.cpp:44:2: warning: no return statement in function returning non-void [-Wreturn-type]
44 | }
| ^
Main.cpp: In lambda function:
Main.cpp:104:16: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
104 | for(int i=0;i<a.size();i++)
| ~^~~~~~~~~
Main.cpp: In function 'void solve()':
Main.cpp:136:15: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::vector<long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
136 | for(int i=0;i<owo.size();i++)
| ~^~~~~~~~~~~
