Submission #1069483

#	Time	Username	Problem	Language	Result	Execution time	Memory
1069483		vjudge1	Robot Contest (IOI23_robot)	C++17	26 / 100	110 ms	5976 KiB

robot

#include "robot.h"
#include<bits/stdc++.h>
using namespace std;
int COL;
char ACT;
void program_bot(int top,int left,int right,int down,int cur){
    if(left==-2&&right==-2)
        return COL=0,void(ACT='H');
    if(top==-2&&down==-2)
        return COL=0,void(ACT='H');
    if(right==down&&right==-2&&cur==0)
        return COL=4,void(ACT='H');
    vector<int>v1[8],v2[8];
    v1[down+2].push_back('S');
    v2[left+2].push_back('W');
    v1[right+2].push_back('E');
    v2[top+2].push_back('N');
    if(v2[3].size()){
        if(v1[6].empty())
            ACT='T';
        else ACT=v1[6][0];
        COL=1;
    }else if(v1[6].empty()&&v2[6].empty()&&v2[5].empty()&&cur-4) {
        if(v1[2].empty()&&v2[7].empty())
            return COL=0,void(ACT='H');
        if(v1[2].empty())
            return COL=2,void(ACT=v2[7][0]);
        COL=5;
        return void(ACT=v1[2][0]);
    } else if(v2[5].size()) {
        if(v1[4].size())
            return COL=3,void(ACT=v1[4][0]);
        else return COL=0,void(ACT=v2[5][0]);
    } else {
        int B=0;
        if(v1[6].size()==1&&v2[7].size()==1)
            B=1;
        if(cur==4)
            B=1;
        if(top==-2&&left==-2)
            B=1;
        if(v1[4].size())
            return COL=B+3,void(ACT=v1[4][0]);
        else if(v2[7].size())
            return COL=B+3,void(ACT=v2[7][0]);
        else if(top==-2&&left==-2) {
            COL=1;
            if(v1[6].empty())
                return void(ACT='T');
            return COL=1,void(ACT=v1[6][0]);
        } else if(v2[6].size())
            return COL=0,void(ACT=v2[6][0]);
        COL=1,ACT='H';
    }
}
void program_pulibot(){
    for(int top=-2;top<6;top++)
        for(int left=-2;left<6;left++)
            for(int right=-2;right<6;right++)
                for(int bot=-2;bot<6;bot++)
                    for(int cur=0;cur<6;cur++)
                        program_bot(top,left,right,bot,cur),
                        set_instruction({cur,left,bot,right,top},COL,ACT);
}

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