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답안 #66078

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
66078 2018-08-09T13:38:13 Z khohko Dungeon 2 (JOI16_dungeon2) C++17
73 / 100
 45 ms 2428 KB 
#include "dungeon2.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define fr first
#define sc second
#define ARRS ((ll)(2e6+100))
#define MAX ((ll)(1e9+100))
#define MOD ((ll)(1e9+7))

//void Inspect(int R);
//void Answer(int D, int A);
//void Move(int I, int V);
//int NumberOfRoads();
//int LastRoad();
//int Color();
#define num NumberOfRoads
#define lst LastRoad
#define clr Color

stack<ll> g;
vector<pair<ll,ll> > v[400];
ll C=1;
ll pr[400];
ll nm[400];
void mvb(){
	ll t=g.top();
	g.pop();
	if(t>=0)Move(t,2);
}

ll n=0;

ll go(ll f){
	g.push(LastRoad());
	ll k=Color();
	//cout<<k<<" = "<<lst()<<endl;
	if(k==2){mvb(); return 0;}
	n++;
	ll x=n;
	pr[x]=lst();
	if(f)v[x].pb({f,lst()});
	ll m=num();
	nm[x]=m;
	for(int i=1; i<=m; i++){
		if(i==g.top())continue;
		//cout<<x<<" -> "<<i<<endl;
		Move(i,2);
		ll k=go(x);
		if(k)v[x].pb({k,i});
			//v[k].pb(x);
		//}
	}
	mvb();
	return x;
}

ll f[400][400];
ll dp[400][400];
ll pw[400];
ll pas[400];
ll cr;

ll gc(ll x){
	return (x/pw[cr])%3+1;
}

void dfs(ll x){
	for(auto y:v[x]){
		if(y.sc==pr[x])continue;
		Move(y.sc,gc(x));
		dfs(y.fr);
	}
	if(pr[x]>=0)
	Move(pr[x],gc(x));
}

void slv(ll x){
	for(auto y:v[x]){
		if(y.sc==pr[x])continue;
		Move(y.sc,clr());
		slv(y.fr);
	}
	for(int i=1; i<=num(); i++){
		Move(i,clr());
		f[x][i]+=(clr()-1)*pw[cr];
		Move(lst(),clr());
	}
	if(pr[x]>=0)
	Move(pr[x],clr());
}


void Inspect(int R) {
	go(0);
	pw[0]=1;
	for(int i=1; i<15; i++)pw[i]=pw[i-1]*3;
	for(cr=0; cr<6; cr++){
		dfs(1);
		slv(1);
	}

	for(int i=1; i<=n; i++)
		for(int j=1; j<=n; j++)
			dp[i][j]=MAX;

	for(int i=1; i<=n; i++)
		for(int j=1; j<=nm[i]; j++)
			dp[i][f[i][j]]=1;

	for(int k=1; k<=n; k++)
		for(int i=1; i<=n; i++)
			for(int j=1; j<=n; j++)
				dp[i][j]=min(dp[i][j],dp[i][k]+dp[k][j]);

	for(int i=1; i<=n; i++)
		for(int j=i+1; j<=n; j++)
			pas[dp[i][j]]++;

	for(int i = 1; i <= R; i++)
		Answer(i, pas[i]);
}

Subtask #1
17.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 760 KB Output is correct
2 Correct 3 ms 868 KB Output is correct
3 Correct 4 ms 936 KB Output is correct
4 Correct 4 ms 936 KB Output is correct
5 Correct 3 ms 936 KB Output is correct
6 Correct 3 ms 936 KB Output is correct
7 Correct 4 ms 936 KB Output is correct
8 Correct 3 ms 936 KB Output is correct
9 Correct 4 ms 936 KB Output is correct
10 Correct 5 ms 936 KB Output is correct
11 Correct 4 ms 936 KB Output is correct
12 Correct 3 ms 936 KB Output is correct
13 Correct 4 ms 1028 KB Output is correct
14 Correct 2 ms 1028 KB Output is correct

Subtask #2
27.0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 1028 KB Output is correct
2 Correct 4 ms 1028 KB Output is correct
3 Correct 3 ms 1028 KB Output is correct
4 Correct 3 ms 1028 KB Output is correct
5 Correct 3 ms 1028 KB Output is correct
6 Correct 3 ms 1028 KB Output is correct
7 Correct 5 ms 1028 KB Output is correct
8 Correct 3 ms 1028 KB Output is correct
9 Correct 4 ms 1028 KB Output is correct
10 Correct 3 ms 1028 KB Output is correct
11 Correct 4 ms 1028 KB Output is correct
12 Correct 4 ms 1028 KB Output is correct
13 Correct 4 ms 1028 KB Output is correct
14 Correct 4 ms 1028 KB Output is correct
15 Correct 3 ms 1028 KB Output is correct

Subtask #3
29.0 / 56.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 16 ms 2300 KB Partially correct
2 Partially correct 20 ms 2304 KB Partially correct
3 Partially correct 17 ms 2304 KB Partially correct
4 Partially correct 44 ms 2428 KB Partially correct
5 Partially correct 4 ms 2428 KB Partially correct
6 Partially correct 6 ms 2428 KB Partially correct
7 Partially correct 17 ms 2428 KB Partially correct
8 Partially correct 16 ms 2428 KB Partially correct
9 Partially correct 17 ms 2428 KB Partially correct
10 Partially correct 17 ms 2428 KB Partially correct
11 Partially correct 15 ms 2428 KB Partially correct
12 Partially correct 21 ms 2428 KB Partially correct
13 Partially correct 22 ms 2428 KB Partially correct
14 Partially correct 17 ms 2428 KB Partially correct
15 Partially correct 22 ms 2428 KB Partially correct
16 Partially correct 7 ms 2428 KB Partially correct
17 Partially correct 45 ms 2428 KB Partially correct
18 Partially correct 34 ms 2428 KB Partially correct
19 Partially correct 32 ms 2428 KB Partially correct