답안 #378389

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
378389 2021-03-16T16:47:14 Z YJU Vim (BOI13_vim) C++14
0 / 100
44 ms 5060 KB
#include<bits/stdc++.h>
#pragma GCC optimize("unroll-loops,no-stack-protector,Ofast")
using namespace std;
typedef long long ll;
typedef pair<ll,ll> pll;
const ll N=5e2+5;
const ll INF=(1LL<<30);
#define REP(i,n) for(int i=0;i<n;i++)
#define REP1(i,n) for(int i=1;i<=n;i++)
#define X first
#define Y second
#define pb push_back
#define mp make_pair
#define lwb lower_bound

ll nxt[N][12],suffix_sum[N],dp[N][N];
string s;
vector<ll> loc;
ll n,m;

ll f(ll have,ll id){
    if(have==m)return 0;
    if(dp[have][id]!=-1)return dp[have][id];
    //cout<<have<<" "<<id<<"\n";
	dp[have][id]=INF;
    REP(j,10){
		if(j=='e'-'a'||nxt[id+1][j]==n)continue;
		ll to=nxt[id+1][j];
		if(to>loc[have]){
			ll nhave=lwb(loc.begin(),loc.end(),to)-loc.begin();
			dp[have][id]=min(dp[have][id],2+(to-loc[have])+f(nhave,loc[have]+1));
		}else{
			dp[have][id]=min(dp[have][id],f(have,to)+2);
		}
    }
    return dp[have][id];
}

int main(){
	ios_base::sync_with_stdio(0);cin.tie(0);
	memset(dp,-1,sizeof(dp));
	cin>>n>>s;
	REP(j,10)nxt[n][10]=n;
	for(int i=n-1;i>=0;i--){
		REP(j,10)nxt[i][j]=nxt[i+1][j];
        nxt[i][s[i]-'a']=i;
        if(s[i]=='e')loc.pb(i);
	}
	reverse(loc.begin(),loc.end());
	m=loc.size();
	cout<<f(0,0)+m<<"\n";
	REP(i,m)REP(j,n)cout<<i<<" "<<j<<" "<<dp[i][j]<<"\n";
	return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Incorrect 41 ms 3948 KB Output isn't correct
2 Incorrect 23 ms 3180 KB Output isn't correct
3 Incorrect 25 ms 3052 KB Output isn't correct
4 Incorrect 22 ms 3180 KB Output isn't correct
5 Incorrect 22 ms 3180 KB Output isn't correct
6 Incorrect 41 ms 3692 KB Output isn't correct
7 Incorrect 33 ms 3820 KB Output isn't correct
8 Incorrect 2 ms 2284 KB Output isn't correct
9 Incorrect 1 ms 2284 KB Output isn't correct
10 Incorrect 2 ms 2284 KB Output isn't correct
11 Incorrect 2 ms 2284 KB Output isn't correct
12 Incorrect 2 ms 2284 KB Output isn't correct
13 Incorrect 44 ms 3864 KB Output isn't correct
14 Incorrect 23 ms 3180 KB Output isn't correct
15 Incorrect 20 ms 3052 KB Output isn't correct
16 Incorrect 23 ms 3180 KB Output isn't correct
17 Incorrect 22 ms 3200 KB Output isn't correct
18 Incorrect 20 ms 3052 KB Output isn't correct
19 Incorrect 19 ms 3180 KB Output isn't correct
20 Incorrect 20 ms 3052 KB Output isn't correct
21 Incorrect 21 ms 3052 KB Output isn't correct
22 Incorrect 22 ms 3180 KB Output isn't correct
23 Incorrect 17 ms 3352 KB Output isn't correct
24 Incorrect 14 ms 2796 KB Output isn't correct
25 Incorrect 16 ms 3052 KB Output isn't correct
26 Incorrect 21 ms 3052 KB Output isn't correct
27 Incorrect 27 ms 3308 KB Output isn't correct
28 Incorrect 34 ms 3692 KB Output isn't correct
29 Incorrect 32 ms 3692 KB Output isn't correct
30 Incorrect 20 ms 3180 KB Output isn't correct
31 Incorrect 15 ms 2924 KB Output isn't correct
32 Incorrect 19 ms 3180 KB Output isn't correct
33 Incorrect 22 ms 3052 KB Output isn't correct
34 Incorrect 24 ms 3180 KB Output isn't correct
35 Incorrect 27 ms 3436 KB Output isn't correct
36 Incorrect 31 ms 3692 KB Output isn't correct
# 결과 실행 시간 메모리 Grader output
1 Runtime error 4 ms 4588 KB Execution killed with signal 11
2 Runtime error 5 ms 4588 KB Execution killed with signal 11
3 Runtime error 6 ms 5060 KB Execution killed with signal 11
4 Runtime error 5 ms 4588 KB Execution killed with signal 11
5 Runtime error 5 ms 4588 KB Execution killed with signal 11
6 Runtime error 5 ms 4588 KB Execution killed with signal 11
7 Runtime error 5 ms 4588 KB Execution killed with signal 11
8 Runtime error 6 ms 4588 KB Execution killed with signal 11
9 Runtime error 5 ms 4588 KB Execution killed with signal 11
10 Runtime error 5 ms 4588 KB Execution killed with signal 11
# 결과 실행 시간 메모리 Grader output
1 Runtime error 5 ms 4716 KB Execution killed with signal 11
2 Runtime error 5 ms 4716 KB Execution killed with signal 11
3 Runtime error 5 ms 4716 KB Execution killed with signal 11
4 Runtime error 5 ms 4844 KB Execution killed with signal 11
5 Runtime error 5 ms 4844 KB Execution killed with signal 11
6 Runtime error 5 ms 4716 KB Execution killed with signal 11
7 Runtime error 5 ms 4716 KB Execution killed with signal 11
8 Runtime error 5 ms 4844 KB Execution killed with signal 11
9 Runtime error 5 ms 4844 KB Execution killed with signal 11
10 Runtime error 5 ms 4716 KB Execution killed with signal 11
11 Runtime error 6 ms 4844 KB Execution killed with signal 11
12 Runtime error 5 ms 4844 KB Execution killed with signal 11
13 Runtime error 7 ms 4844 KB Execution killed with signal 11
14 Runtime error 5 ms 4888 KB Execution killed with signal 11
15 Runtime error 5 ms 4844 KB Execution killed with signal 11
16 Runtime error 5 ms 4716 KB Execution killed with signal 11
17 Runtime error 5 ms 4716 KB Execution killed with signal 11
18 Runtime error 5 ms 4716 KB Execution killed with signal 11
19 Runtime error 5 ms 4716 KB Execution killed with signal 11
20 Runtime error 5 ms 4716 KB Execution killed with signal 11