제출 #625968

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
625968		huutuan	Prisoner Challenge (IOI22_prison)	C++17	0 / 100	1 ms	212 KiB

prison

//#pragma GCC optimize("Ofast,unroll-loops")
//#pragma GCC target("avx,avx2,fma")
#include "prison.h"
#include<bits/stdc++.h>

using namespace std;

vector<vector<int>> devise_strategy(int n){
    vector<vector<int>> v(43, vector<int>(n+1));
    for (int i=0; i<43; ++i) v[i][0]=1;
    int mm=1000;
    for (int r=0; r<4; ++r){
        for (int i=10*r+3; i<10*(r+1)+3; ++i){
            for (int j=1; j<=n; ++j){
                int t=j/mm%10;
                if (i%10<t) v[i][j]=-1;
                if (i%10>t) v[i][j]=-2;
                if (i%10==t) v[i][j]=40+r;
            }
        }
        mm/=10;
        if (r==3) break;
        for (int j=1; j<=n; ++j){
            v[r][j]=10*r+(j/mm)%10;
        }
    }
    return v;
}

// int32_t main(){
//     cout << devise_strategy(9);
//     return 0;
// }

// int32_t main(){
//     ios_base::sync_with_stdio(false);
//     cin.tie(nullptr);
//     #ifdef beez
//     NEVER GONNA GIVE YOU UP
//     NEVER GONNA LET YOU DOWN
//     NEVER GONNA RUN AROUND AND DESERT YOU
//     #endif // beez
//     int ntests=1;
//     cin >> ntests;
//     while (ntests--) solve();
//     return 0;
// }

• Subtask 1: 0 / 5
• Subtask 2: 0 / 5
• Subtask 3: 0 / 90