Submission #1114917

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
11149172024-11-19 18:37:56Younis_DwaiBuilding 4 (JOI20_building4)C++14
0 / 100
10 ms8784 KiB
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
#include <bits/stdc++.h>
#define endl "\n"
#define F first
#define S second
#define pb push_back
//#define int long long
#define in insert
#define mid (l+r)/2
#define in insert
using namespace std;
const int N=2e3+5;
bool dp[2*N][N][2];
int b[N],a[N],n;
//string ans="";
void get(int id ,int done ,int cur){
if(id==0) return ;
if(cur==0){
if(dp[id-1][done-1][0] && a[id-1]<=a[id]) get(id-1,done-1,0);
else get(id-1,done-1,1);
cout<<'A';
}
else{
if(dp[id-1][done][0] && a[id-1]<=b[id]) get(id-1,done,0);
else get(id-1,done,1);
cout<<'B';
}
return ;
}
 
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