#include<bits/stdc++.h>
#define all(s) s.begin(),s.end()
using namespace std;
typedef int ll;
ll n,m,a[200009],p[200009];
ll l[200009],r[200009],q;
ll gp(ll z)
{
if(p[z]==z)
return z;
return p[z]=gp(p[z]);
}
void mrg(ll x,ll y)
{
x=gp(x),y=gp(y);
if(x==y||a[x]!=a[y])
return;
if(r[x]-l[x]<r[y]-l[y])
swap(x,y);
p[y]=x;
l[x]=min(l[x],l[y]);
r[x]=max(r[x],r[y]);
}
int main()
{
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
cin>>n>>m;
for(ll i=1; i<=m; i++)
{
cin>>a[i];
p[i]=l[i]=r[i]=i;
}
for(ll i=1; i<m; i++)
mrg(i,i+1);
cin>>q;
while(q--)
{
ll x,y;
cin>>x>>x>>y;
x=gp(x);
a[x]=y;
if(l[x]>1)
mrg(x,l[x]-1);
if(r[x]<n)
mrg(x,r[x]+1);
}
for(ll i=1; i<=m; i++)
cout<<a[gp(i)]<<" ";
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
332 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
37 ms |
2116 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
332 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
332 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |