제출 #1092195

#제출 시각아이디문제언어결과실행 시간메모리
1092195naneosmicBouquet (EGOI24_bouquet)C++14
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h>#define int long long#define endl "\n"using namespace std;signed main(){ int n; cin>>n; vector<int>l(n),r(n),lowerbound,MAX,vals; for(int i=0;i<n;i++){ cin>>l[i]>>r[i]; } int ans=1; MAX.push_back(1); lowerbound.push_back(r[0]); vals.push_back(0); for(int i=1;i<n;i++){ int lower=i-l[i]-1; pair<int,int>NEW; pair<int,int>OLD; OLD.first=MAX[i-1]; OLD.second=lowerbound[i-1]; if(lower<0){ NEW.first=0; NEW.second=i+r[i]; }else{ NEW.second=i+r[i]; if(OLD.first==1){ if(lowerbound[lower]>=i)NEW.first=0; else NEW.first=1; }else{ if(MAX[lower]<=OLD.first-2)NEW.first=OLD.first-2; else{ if(MAX[lower]==OLD.first-1){ if(lowerbound[lower]>=i)NEW.first=OLD.first-2; else NEW.first=OLD.first-1; }else{ if(lowerbound[lower]>=i){ if(lowerbound[vals[vals.size()-2]]>=i)NEW.first=OLD.first-2; else NEW.first=OLD.first-1; }else{ NEW.first=OLD.first; } } } } } NEW.first++; if(NEW.first<OLD.first){ MAX.push_back(OLD.first); lowerbound.push_back(OLD.second); vals[vals.size()-1]++; }else if(NEW.first==OLD.first){ NEW.second=min(NEW.second,OLD.second); MAX.push_back(NEW.first); lowerbound.push_back(NEW.second); vals[vals.size()-1]++; }else{ MAX.push_back(NEW.first); lowerbound.push_back(NEW.second); vals.push_back(i); ans++; } } cout<<ans<<endl;}

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp:1:25: warning: extra tokens at end of #include directive
    1 | #include <bits/stdc++.h>#define int long long#define endl "\n"using namespace std;signed main(){    int n;    cin>>n;    vector<int>l(n),r(n),lowerbound,MAX,vals;    for(int i=0;i<n;i++){        cin>>l[i]>>r[i];    }    int ans=1;    MAX.push_back(1);    lowerbound.push_back(r[0]);    vals.push_back(0);    for(int i=1;i<n;i++){        int lower=i-l[i]-1;        pair<int,int>NEW;        pair<int,int>OLD;        OLD.first=MAX[i-1];        OLD.second=lowerbound[i-1];        if(lower<0){            NEW.first=0;            NEW.second=i+r[i];        }else{            NEW.second=i+r[i];            if(OLD.first==1){                if(lowerbound[lower]>=i)NEW.first=0;                else NEW.first=1;            }else{                if(MAX[lower]<=OLD.first-2)NEW.first=OLD.first-2;                else{                    if(MAX[lower]==OLD.first-1){                        if(lowerbound[lower]>=i)NEW.first=OLD.first-2;                        else NEW.first=OLD.first-1;                    }else{                        if(lowerbound[lower]>=i){                            if(lowerbound[vals[vals.size()-2]]>=i)NEW.first=OLD.first-2;                            else NEW.first=OLD.first-1;                        }else{                            NEW.first=OLD.first;                        }                    }                }            }        }        NEW.first++;        if(NEW.first<OLD.first){            MAX.push_back(OLD.first);            lowerbound.push_back(OLD.second);            vals[vals.size()-1]++;        }else if(NEW.first==OLD.first){            NEW.second=min(NEW.second,OLD.second);            MAX.push_back(NEW.first);            lowerbound.push_back(NEW.second);            vals[vals.size()-1]++;        }else{            MAX.push_back(NEW.first);            lowerbound.push_back(NEW.second);            vals.push_back(i);            ans++;        }    }    cout<<ans<<endl;}
      |                         ^
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/10/../../../x86_64-linux-gnu/crt1.o: in function `_start':
(.text+0x24): undefined reference to `main'
collect2: error: ld returned 1 exit status