Submission #100556

#	Time	Username	Problem	Language	Result	Execution time	Memory
100556		TAISA_	Memory 2 (JOI16_memory2)	C++14	10 / 100	3 ms	512 KiB

memory2

#include <bits/stdc++.h>
#include "Memory2_lib.h"
#define mp make_pair
#define all(vec) vec.begin(),vec.end()
using namespace std;
using ll=long long;
using P=pair<ll,ll>;
const ll INF=1LL<<30;
const ll LINF=1LL<<60;
const double eps=1e-9;
const ll MOD=1000000007LL;
template<typename T>void chmin(T &a,T b){a=min(a,b);};
template<typename T>void chmax(T &a,T b){a=max(a,b);};
int dx[4]={0,1,0,-1};
int dy[4]={1,0,-1,0};
void Solve(int T,int N){
    vector<int> ans(2*N,-1);
    vector<vector<int>> idx(N);
    int id=0;
	int c=0;
    while(c<2*N){
        vector<int> s(2*N,-1),co(2*N);
        int en=-1,ma=-1;
        for(int i=0;i<2*N;i++){
            if(i==id)continue;
            if(ans[i]!=-1)continue;
            int k=Flip(id,i);
			chmax(ma,k);
            co[k]++;
            if(co[k]>2){
                ans[id]=k;
				c++;
                idx[k].push_back(id);
                en=k;
                id=i;
                break;
            }
            s[i]=k;
        }
        for(int i=0;i<2*N;i++){
            if(s[i]!=en&&s[i]!=-1){
				if(en==-1){
					ans[i]=s[i];
					idx[s[i]].push_back(i);
					c+=2;
					continue;
				}
			    idx[s[i]].push_back(i);
				c++;
                ans[i]=s[i];
            }
        }
		if(en==-1){
			for(int i=0;i<N;i++){
				if(idx[i].size()==1){
					idx[i].push_back(id);
				}
			}
		}
    }
    for(int i=0;i<N;i++){
        Answer(idx[i][0],idx[i][1],i);
    }
	return;
}

• Subtask 1: 10 / 10
• Subtask 2: 0 / 50
• Subtask 3: 0 / 40