제출 #233058

#제출 시각아이디문제언어결과실행 시간메모리
233058priyansh5525콤보 (IOI18_combo)C++17
컴파일 에러
0 ms0 KiB
#include<bits/stdc++.h> #include "combo.h" using namespace std; #define ll long long int #define pii pair<long long int,long long int> #define vi vector<long long int > #define vvi vector<vector< long long int>> #define MP make_pair #define PB push_back #define pb pop_back #define PF push_front #define pf pop_front #define MOD 1000000007 string guess_sequence(ll n) { string ans=""; ll co=1; string a="B" , b="X" , c="Y"; if(press("A")==1) { ans="A"; } else if(press("B")==1) { ans = "B"; a="A"; } else if(press("X")==1) { ans= "X"; b="A"; } else { ans="Y"; c="A"; } if(n==1) return ans; while(co<n) { if(press(ans+a)==co+1) { ans = ans+a; } else if(press(ans+b)==co+1) { ans = ans+b; } else ans =ans + c; co++; } return ans; } int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); ll n; cin>>n; string ans = guess_sequence(n); return 0; }

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/ccFns9bB.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccF7Yutx.o:combo.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccFns9bB.o: in function `main':
grader.cpp:(.text.startup+0x4c): undefined reference to `guess_sequence[abi:cxx11](int)'
collect2: error: ld returned 1 exit status