#include <bits/stdc++.h>
using namespace std;
#define fi first
#define se second
#define owo ios_base::sync_with_stdio(0);cin.tie(0);
typedef pair<int,int> pii;
const int MAXN = 55555;
int a[MAXN],b[MAXN];
ll h,w,q;
typedef long long int ll;
map<int,ll>dp[2][MAXN];
ll solve(ll i,ll j,ll k){
if(dp[k][i].find(j) != dp[k][i].end())return dp[k][i][j];
dp[k][i][j] = -1e9;
if(!k){
for(ll jj=j+1;jj<w;jj++){
if(b[jj] > a[i]){
dp[0][i][j] = max(dp[0][i][j],solve(i,jj,1) + jj - j);
break;
}
}
for(ll jj=j-1;jj>=0;jj--){
if(b[jj] > a[i]){
dp[0][i][j] = max(dp[0][i][j],solve(i,jj,1) + j - jj);
break;
}
}
if(dp[0][i][j] == -1e9)dp[0][i][j] = max(w-1-j,j);
}else{
for(ll ii=i+1;ii<h;ii++){
if(a[ii] > b[j]){
dp[1][i][j] = max(dp[1][i][j],solve(ii,j,0) + ii - i);
break;
}
}
for(ll ii=i-1;ii>=0;ii--){
if(a[ii] > b[j]){
dp[1][i][j] = max(dp[1][i][j],solve(ii,j,0) + i - ii);
break;
}
}
if(dp[1][i][j] == -1e9)dp[1][i][j] = max(h-1-i,i);
}
return dp[k][i][j];
}
int main()
{
owo
cin>>h>>w>>q;
for(int i=0;i<h;i++)cin>>a[i];
for(int i=0;i<w;i++)cin>>b[i];
while(q--){
int i,j;
cin>>i>>j;
i--;
j--;
ll ans = max(solve(i,j,0),solve(i,j,1));
cout<<ans<<'\n';
}
}
Compilation message
abduction2.cpp:9:1: error: 'll' does not name a type
9 | ll h,w,q;
| ^~
abduction2.cpp: In function 'll solve(ll, ll, ll)':
abduction2.cpp:16:20: error: 'w' was not declared in this scope
16 | for(ll jj=j+1;jj<w;jj++){
| ^
abduction2.cpp:28:44: error: 'w' was not declared in this scope
28 | if(dp[0][i][j] == -1e9)dp[0][i][j] = max(w-1-j,j);
| ^
abduction2.cpp:30:20: error: 'h' was not declared in this scope
30 | for(ll ii=i+1;ii<h;ii++){
| ^
abduction2.cpp:42:44: error: 'h' was not declared in this scope
42 | if(dp[1][i][j] == -1e9)dp[1][i][j] = max(h-1-i,i);
| ^
abduction2.cpp: In function 'int main()':
abduction2.cpp:49:7: error: 'h' was not declared in this scope
49 | cin>>h>>w>>q;
| ^
abduction2.cpp:49:10: error: 'w' was not declared in this scope
49 | cin>>h>>w>>q;
| ^
abduction2.cpp:49:13: error: 'q' was not declared in this scope
49 | cin>>h>>w>>q;
| ^
