제출 #1187697

#제출 시각아이디문제언어결과실행 시간메모리
1187697nouka28콤보 (IOI18_combo)C++20
100 / 100
7 ms484 KiB
#include "combo.h" #include<bits/stdc++.h> using namespace std; // #define int long long #define rep(i,n) for(int i=0;i<(n);i++) #define rng(i,l,r) for(int i=(l);i<(r);i++) #define rrep(i,n) for(int i=(n)-1;i>=0;i--) #define rrng(i,l,r) for(int i=(r)-1;i>=(l);i--) #define fi first #define se second #define all(x) (x).begin(),(x).end() std::string guess_sequence(int N) { string ans=""; { int x=press("AB"); if(x){ if(press("A"))ans="A"; else ans="B"; }else{ if(press("X"))ans="X"; else ans="Y"; } } if(N==1)return ans; string t="ABXY"; t.erase(find(all(t),ans[0])); rep(i,N-2){ string s=ans+t[0]+ans+t[1]+t[0]+ans+t[1]+t[1]+ans+t[1]+t[2]; int x=press(s); if(x==i+1)ans+=t[2]; else if(x==i+2)ans+=t[0]; else ans+=t[1]; } if(press(ans+t[0])==N)return ans+t[0]; else if(press(ans+t[1])==N)return ans+t[1]; else return ans+t[2]; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...