Submission #157731

#TimeUsernameProblemLanguageResultExecution timeMemory
157731lukameladze쌀 창고 (IOI11_ricehub)C++14
Compilation error
0 ms0 KiB
# include<bits/stdc++.h> using namespace std; long long r,l,b,n,pos[100005],w,sum[100005],mid,shua,ans,sn,sm,ri; int besthub(int r,int l,int x[],int b) { //cin>>r>>l>>b; for (long long i=1; i<=r; i++) { pos[i]=x[i-1]; w+=pos[i]; sum[i]=w; } l=1; ri=r; while (l<=ri) { mid=(l+ri)/2; for (long long i=1; i<=ri-mid+1; i++) { shua=(i+i+mid)/2; sn=sum[shua-1]-sum[i-1]; sm=sum[i+mid-1]-sum[shua]; if ((pos[shua]*(shua-i)-sn)+sm-(pos[shua]*(i+mid-1-shua))<=b) { ans=mid; l=mid+1; } else { ri=mid-1; } } } return ans; }

Compilation message (stderr)

/tmp/ccJw2pzM.o: In function `main':
grader.cpp:(.text.startup+0x92): undefined reference to `besthub(int, int, int*, long long)'
collect2: error: ld returned 1 exit status