Submission #969905

#TimeUsernameProblemLanguageResultExecution timeMemory
969905uriegRice Hub (IOI11_ricehub)C++17
Compilation error
0 ms0 KiB
#include <bits/stdc++.h> #include "ricehub.h" using namespace std; typedef long long ll; // for moondance int besthub(int R, int L, int X[], long long B){ vector<ll>x(R), p(R); for(int i=0;i<R;i++){ x[i] = z[i]; p[i] = x[i]; if(i)p[i] += p[i-1]; } int ans = 0; ll sum = 0; int l = 0, r = 0; for(int i =0;i<R;i++){ l = r = i; sum = 0; while(l>0 && r<R-1 && sum <= B){ if(l>0 && r<R-1){ if(x[i]-x[l-1] < x[r+1]-x[i]){ if(sum + x[i]-x[l-1] <= B){ sum += x[i]-x[l-1]; l--; } else break; } else{ if(sum + x[r+1]-x[i] <= B){ sum += x[r+1]-x[i]; r++; } else break; } } else if(l>0){ if(sum + x[i]-x[l-1] <= B){ sum += x[i]-x[l-1]; l--; } else break; } else if(r<R-1){ if(sum + x[r+1]-x[i] <= B){ sum += x[r+1]-x[i]; r++; } else break; } } ans = max(ans, r-l+1); } return ans; }

Compilation message (stderr)

ricehub.cpp: In function 'int besthub(int, int, int*, long long int)':
ricehub.cpp:13:16: error: 'z' was not declared in this scope
   13 |         x[i] = z[i];
      |                ^