oj.uz

답안 #922334

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
922334 2024-02-05T12:18:20 Z elotelo966 Growing Vegetable is Fun 3 (JOI19_ho_t3) C++17
0 / 100
 500 ms 17172 KB 
    #include <bits/stdc++.h>
   using namespace std;
   #define int long long
   #define OYY LLONG_MAX
   #define mod 998244353
   #define faster ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
   #define mid (start+end)/2
   #define lim 65
   #define fi first
   #define se second
   int n;// 1 2 3
   int cev=LLONG_MAX;
   bool stop=true;
   string s;
   int dp[(1<<16)][16];
   
   inline int dpp(int sira,int mask,int tut,string st){
	   if(sira==n){
		   cev=min(cev,tut);
			stop=true; 
		}
		//if(~dp[mask][sira])return dp[mask][sira];
		int yum=LLONG_MAX;
    	for(int i=0;i<n;i++){
			if(mask&(1<<i))continue;
			if(st.size()>0 && s[i]==st.back())continue;
			yum=min(yum,dpp(sira+1,mask|(1<<i),tut+abs(sira-i),st+s[i]));
		}
		return dp[mask][sira]=yum;
   }
     
int32_t main(){
    faster
    memset(dp,-1,sizeof(dp));
    cin>>n>>s;
    string st="";
    dpp(0,0,0,st);
    if(stop==false)cout<<-1<<'\n';
    else cout<<cev/2<<'\n';
    return 0;
}

Subtask #1
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 8540 KB Output is correct
2 Correct 2 ms 8540 KB Output is correct
3 Correct 2 ms 8540 KB Output is correct
4 Correct 29 ms 8540 KB Output is correct
5 Execution timed out 1057 ms 8540 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #2
0 / 55.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 8540 KB Output is correct
2 Correct 2 ms 8540 KB Output is correct
3 Correct 2 ms 8540 KB Output is correct
4 Correct 29 ms 8540 KB Output is correct
5 Execution timed out 1057 ms 8540 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #3
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 8540 KB Output is correct
2 Runtime error 9 ms 17172 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -

Subtask #4
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 8540 KB Output is correct
2 Correct 2 ms 8540 KB Output is correct
3 Correct 2 ms 8540 KB Output is correct
4 Correct 29 ms 8540 KB Output is correct
5 Execution timed out 1057 ms 8540 KB Time limit exceeded
6 Halted 0 ms 0 KB -