Submission #1062550

#	Time	Username	Problem	Language	Result	Execution time	Memory
1062550		shenfe1	Robot Contest (IOI23_robot)	C++17	16 / 100	103 ms	5720 KiB

robot

#include <bits/stdc++.h>
#include "robot.h"

using namespace std;

#define pb push_back
#define pii pair<int,int>
#define F first
#define S second
#define sz(s) (int)s.size()
#define all(v) v.begin(),v.end()
#define ppb pop_back

vector<int> s;

void rec(){
    if(sz(s)==5){
        if(s[0]<0)return;
        // cerr<<sz(s)<<"\n";
        if(s[2]==0){
            set_instruction(s,1,'S');
        }
        else if(s[3]==0){
            set_instruction(s,1,'E');
        }
        else{
            if(s[2]==-2&&s[3]==-2){
                set_instruction(s,1,'T');
            }
            else if(s[1]==1){
                set_instruction(s,2,'W');
            }
            else if(s[4]==1){
                set_instruction(s,2,'N');
            }
        }
        return;
    }
    for(int i=-2;i<=2;i++){
        s.pb(i);
        rec();
        s.ppb();
    }
}

void program_pulibot(){
    // return;
    rec();
}

• Subtask 0: 0 / 0
• Subtask 1: 6 / 6
• Subtask 2: 0 / 10
• Subtask 3: 0 / 18
• Subtask 4: 10 / 20
• Subtask 5: 0 / 46