제출 #109462

#제출 시각아이디문제언어결과실행 시간메모리
109462Nucleist동굴 (IOI13_cave)C++14
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #include "cave.h" using namespace std; #define flash ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0) #define debug(x) cerr << " - " << #x << ": " << x << endl; #define debugs(x, y) cerr << " - " << #x << ": " << x << " " << #y << ": " << y << endl; #define all(x) (x).begin(),(x).end() #define sz(x) (ll)x.size() #define ll long long #define INF 1000000000 #define pb push_back struct greateri { template<class T> bool operator()(T const &a, T const &b) const { return a > b; } }; int visited[5001]; int pos[5001]; int n; map<string,int>gg; void answer(int S[],int D[]) { exit(0); } void exploreCave(int n) { memset(visited,-1,sizeof visited); int high=n; int low=0; int k = 0; int ans1=0,ans2=0; while(k!=n) { high=n-1; int tab[n]={0}; low=0; while(true) { string kali; if(high == low && visited[low]==-1) { //debug(low); tab[high]=1; ans2 = tryCombination(tab); tab[low]=0; ans1 = tryCombination(tab); break; } else if(high==low){/*debug(low);*/break;} // debugs(high,low); int mid=((high+low)/2)+1; for (int i = 0; i < n; ++i) { if(visited[i]==-1) {tab[i]=0;} else {tab[i]=pos[i];} kali.pb((char)(tab[i]+48)); } //debug(kali); /*if(gg.find(kali)!=gg.end())ans1=gg[kali]; else gg[kali]=tryCombination(tab); ans1=gg[kali];*/ ans1=tryCombination(tab); //kali.clear(); //debugs(mid,high); for (int i = mid; i <= high; ++i) { //debugs(i,visited[i]); if(visited[i]==-1) tab[i]=1; else {tab[i]=pos[i];} } for (int i = 0; i < n; ++i) { kali.pb((char)(tab[i]+48)); } /*debug(kali); if(gg.find(kali)!=gg.end())ans2=gg[kali]; else gg[kali]=tryCombination(tab); ans2=gg[kali];*/ ans2=tryCombination(tab); if(ans1==ans2) { high=mid-1; } else { low=mid; } } if(ans1==-1)ans1=n; if(ans2==-1)ans2=n; //debugs(low,min(ans1,ans2)); visited[low]=min(ans2,ans1); if(ans1>ans2) { pos[low]=0; } else pos[low]=1; k++; } answer(pos,visited); }

컴파일 시 표준 에러 (stderr) 메시지

/tmp/ccvEWFxO.o: In function `answer':
cave.cpp:(.text+0x0): multiple definition of `answer'
/tmp/ccJH39Pc.o:grader.c:(.text+0x0): first defined here
collect2: error: ld returned 1 exit status