Submission #1138116

#	Time	Username	Problem	Language	Result	Execution time	Memory
1138116		MattNattFeczan	Rice Hub (IOI11_ricehub)	C++20	Compilation error	0 ms	0 KiB

ricehub

#include<bits/stdc++.h>
using namespace std;

typedef long long ll;
const ll Inf = 1e18;

int main(){
  ll n,m,b;
  cin>>n>>m;
  vector<ll>A(n+2);
  A[0] = -Inf, A[n+1] = Inf;
  for(int i=0;i<n;i++){
    cin>>A[i+1];
  }
  cin>>b;
  ll s=0,p=-1,k=1,w=0;
  for(int i=1;i<=n;i++){
    int now = A[i];
    p++, k--;
    while(s > b){
      s -= A[i]-A[i-p], p--;
    }
    while(A[i+k+1]-A[i]+s <= b || A[i+k+1] - A[i] <= A[i] - A[i-p]){
      if(A[i+k+1]-A[i]+s <= b)
        s += A[i+k+1]-A[i], k++;
      else{
        s += A[i+k+1] - A[i] - A[i] + A[i-p], p--, k++;
      }
    }
    w = max(w, p+k+1);
    // cout<<p<<" "<<k<<" "<<s<<"\n";
    s += (p - k + 1) * (A[i+1] - A[i]);
  }
  cout<<w;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/cchsv7y4.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/cc7snLXs.o:ricehub.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/cchsv7y4.o: in function `main':
grader.cpp:(.text.startup+0xaa): undefined reference to `besthub(int, int, int*, long long)'
collect2: error: ld returned 1 exit status