제출 #1014198

#제출 시각아이디문제언어결과실행 시간메모리
1014198bachhoangxuan로봇 대회 (IOI23_robot)C++17
100 / 100
129 ms5976 KiB
#include "robot.h" #include<bits/stdc++.h> using namespace std; #define mp make_pair const int B=-2,M=5; string C="WSEN"; void program_pulibot() { auto f = [&](vector<int> &S){ int h=S[0],w=S[1],s=S[2],e=S[3],n=S[4]; if(!h){ if(w==-2 && n==-2) return s==-1?mp(4,'E'):mp(3,'S'); else if(e==-2 && s==-2) return mp(4,'H'); else for(int i=0;i<4;i++) if(S[i+1]-2==(i+2)%4) return mp(i+2,C[i]); return mp(6,'T'); } else if(h>=2 && h<=5){ int d=h-2; if(S[d+1]-2==(d+2)%4){ for(int i=1;i<=4;i++){ int k=(d+i)%4; if(S[k+1]-2==(k+2)%4 || !S[k+1]) return mp(k+2,C[k]); } return mp(6,'T'); } else{ int path=0; for(int i=1;i<=4;i++){ int k=(d+i)%4; if(S[k+1]-2==(k+2)%4) return mp(h,C[k]); if(S[k+1]==1) path=1; } path|=(w==-2 && n==-2); return mp(path,(e==-2 && s==-2)?'T':C[d]); } } else return mp(6,'T'); }; for(int h=B;h<=M;h++) for(int w=B;w<=M;w++) for(int s=B;s<=M;s++) for(int e=B;e<=M;e++) for(int n=B;n<=M;n++){ vector<int> S={h,w,s,e,n}; auto [Z,A]=f(S); if(Z>M) continue; set_instruction(S,Z,A); } }
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