답안 #427350

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
427350 2021-06-14T14:28:40 Z amunduzbaev 길고양이 (JOI20_stray) C++14
0 / 100
78 ms 14468 KB
#include "Anthony.h"
#include "bits/stdc++.h"
using namespace std;

#define ff first
#define ss second
#define pb push_back
#define sz(x) (int)x.size()

const int N = 2e4+5;

namespace sol1{
	
	vector<int> res;
	vector<int> patt = {1, 0, 0, 1, 1, 0};
	vector<pair<int, int>> edges[N];
	
	
	void dfs(int u, int p = -1, int cur = 0, int in = 0){
		for(auto x : edges[u]){
			if(x.ff == p) continue;
			if(sz(edges[u]) == 2){
				res[x.ss] = patt[in];
				dfs(x.ff, u, res[x.ss], (in + 1) % 6);
			} else {
				res[x.ss] = cur ^ 1;
				if(cur) dfs(x.ff, u, cur ^ 1, 0);
				else dfs(x.ff, u, cur ^ 1, 0);
			}
		}
	}
	
	vector<int> Mark1(int n, int m, int a, int b, vector<int> u, vector<int> v){
		res.resize(m);
		for(int i=0;i<m;i++){
			int a = u[i] + 1, b = v[i] + 1;
			edges[a].pb({b, i}), edges[b].pb({a, i});
			res[i] = -1;
		} 
		
		edges[1].pb({-1, -1});
		dfs(1);
		
		//~ for(int i=0;i<m;i++) cout<<res[i]<<" ";
		//~ cout<<"\n";
		
		return res;
	}
}

namespace sol2{
	vector<int> Mark2(int n, int m, int a, int b, vector<int> u, vector<int> v){
		return {};
	}
}

vector<int> Mark(int n, int m, int a, int b, vector<int> u, vector<int> v) {
	if(a == 2) {
		return sol1::Mark1(n, m, a, b, u, v);
	} else {
		return sol2::Mark2(n, m, a, b, u, v);
	}
}
#include "Catherine.h"
#include "bits/stdc++.h"
using namespace std;
#define pb push_back
#define sz(x) (int)x.size()

vector<int> path;
int a;

void Init(int a, int b) { ::a = a; }

namespace sol1{
	vector<int> ppat = {1, 1, 0, 1, 0, 0, 1, 1, 0, 1};
	int ok = 0, last = -1;
	vector<int> path;
	
	int Move(vector<int> y){
		if(ok){
			assert(~last);
			if(y[0] + y[1] + 1 > 2) return last ^= 1;
			if(y[0] == 0) return last = 1;
			if(y[1] == 0) return last = 0;
			assert(0); 
		}
		
		if(last != -1) y[last]++;
		if(y[0] + y[1] > 2){
			ok = 1;
			if(y[0] == 1){
				if(last == 0) return -1;
				return last = 0;
			} if(y[1] == 1){
				if(last == 1) return -1;
				return last = 1;
			}
		} 
		
		if(y[0] + y[1] == 1){
			ok = 1;
			if(y[0] == 1){
				if(last == 0) return -1;
				return last = 0;
			} if(y[1] == 1) {
				if(last == 1) return -1;
				return last = 1;
			} 
		}
		
		if(~last){
			if(y[0] == 1) path.pb(0), last = 0;
			else path.pb(1), last = 1;
		} else {
			if(y[0] == 2) path.pb(0), path.pb(0), last = 0;
			else if(y[1] == 2) path.pb(1), path.pb(1), last = 1;
			else path.pb(0), path.pb(1), last = 1;
		}
		
		if(sz(path) == 5){ ok = 1; 
			for(int i=0;i+5<=sz(ppat);i++){
				int l = i, r = i + 5 - 1, okk = 1;
				for(int j=l;j<=r;j++) okk &= (ppat[j] == path[j-i]);
				if(okk) return -1;
			} if(y[0]) return last = 0;
			else return last = 1;
		} else return last;
	} 
}

namespace sol2{
	int Move(vector<int> y){
		return 0;
	} 
}

int Move(vector<int> y) {
	if(a == 2) return sol1::Move(y);
	else return sol2::Move(y);
}
# 결과 실행 시간 메모리 Grader output
1 Incorrect 5 ms 1884 KB Wrong Answer [1]
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Incorrect 5 ms 1884 KB Wrong Answer [1]
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Incorrect 5 ms 1856 KB Wrong Answer [1]
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Incorrect 5 ms 1856 KB Wrong Answer [1]
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 1312 KB Output is correct
2 Correct 1 ms 1012 KB Output is correct
3 Correct 2 ms 1264 KB Output is correct
4 Correct 2 ms 1264 KB Output is correct
5 Correct 2 ms 1264 KB Output is correct
6 Correct 3 ms 1256 KB Output is correct
7 Incorrect 3 ms 1308 KB Wrong Answer [5]
8 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 46 ms 11632 KB Output is correct
2 Correct 54 ms 12920 KB Output is correct
3 Correct 2 ms 1004 KB Output is correct
4 Correct 44 ms 11400 KB Output is correct
5 Correct 78 ms 14468 KB Output is correct
6 Incorrect 47 ms 13420 KB Wrong Answer [5]
7 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 48 ms 11660 KB Output is correct
2 Correct 62 ms 12668 KB Output is correct
3 Correct 2 ms 1068 KB Output is correct
4 Correct 41 ms 11448 KB Output is correct
5 Correct 57 ms 14312 KB Output is correct
6 Correct 58 ms 14396 KB Output is correct
7 Incorrect 55 ms 13564 KB Wrong Answer [6]
8 Halted 0 ms 0 KB -