Submission #1241575

#	Time	Username	Problem	Language	Result	Execution time	Memory
1241575		SalihSahin	Robot Contest (IOI23_robot)	C++20	6 / 100	102 ms	6216 KiB

robot

#include "bits/stdc++.h"
#include "robot.h"
#define pb push_back
using namespace std;

int a = 3, b = 4, c = 5, bad = 2, col = 6; // col: boyama rengimiz, a: 2. cocuguma git, b: 3. cocuguma git, c: parentıma cık
vector<int> pos = {-2, -1, 0, 1, a, b, c, bad, col};

void program_pulibot(){
   for(auto s0: pos) for(auto s1: pos) for(auto s2: pos) for(auto s3: pos) for(auto s4: pos){ // ben sol asagi sag yukarı
      if(s2 == -2 && s3 == -2){ // son cell
         if(s0 == col){
            set_instruction({s0, s1, s2, s3, s4}, 1, 'T'); // bitir
         }
         else if(s0 == 0){
            if(s1 > 0){
               set_instruction({s0, s1, s2, s3, s4}, col, 'W');
            }
            else{
               set_instruction({s0, s1, s2, s3, s4}, col, 'N');
            }
         }

         continue;
      }

      if(s1 == -2 && s4 == -2){ // baslangic celline yanımda col olan bir cell varken gelirsem 1e boyayıp terse trackle
         if(max({s1, s2, s3, s4}) == col){
            if(s2 == col){
               set_instruction({s0, s1, s2, s3, s4}, 1, 'S');
            }
            else if(s3 == col){
               set_instruction({s0, s1, s2, s3, s4}, 1, 'E');
            }
            continue;
         }
      }

      if(s0 == col){ // bir cell colla boyandıysa trackliyorum demek
         if(s2 == col){
            set_instruction({s0, s1, s2, s3, s4}, 1, 'S');
         }
         else if(s3 == col){
            set_instruction({s0, s1, s2, s3, s4}, 1, 'E');
         }
         continue;
      }

      if(max({s1, s2, s3, s4}) == col){ // 1e geri donmeye calısıyoruz
         if(s1 != col && s1 > 0){
            set_instruction({s0, s1, s2, s3, s4}, col, 'W');
         }
         else if(s4 != col && s4 > 0){
            set_instruction({s0, s1, s2, s3, s4}, col, 'N');
         }
         continue;
      }

      if(s0 == c){
         if(s1 > 0){
            set_instruction({s0, s1, s2, s3, s4}, bad, 'W');
         }
         else if(s4 > 0){
            set_instruction({s0, s1, s2, s3, s4}, bad, 'N');
         }
         continue;
      }

      vector<char> clist;
      int ch = 0;
      if(s2 == 0){
         ch++;
         clist.pb('S');
      }
      if(s3 == 0){
         ch++;
         clist.pb('E');
      }


      if(s0 == 0){
         if(clist.size() < 1) set_instruction({s0, s1, s2, s3, s4}, c, 'H');
         else set_instruction({s0, s1, s2, s3, s4}, a, clist[0]);
         continue;
      }
      if(s0 == a){
         if(clist.size() < 2) set_instruction({s0, s1, s2, s3, s4}, c, 'H');
         else set_instruction({s0, s1, s2, s3, s4}, c, clist[1]);
         continue;
      }
   }
}

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