제출 #1250108

#제출 시각아이디문제언어결과실행 시간메모리
1250108Nurislam쌀 창고 (IOI11_ricehub)C++20
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #include "grader.cpp" #include "ricehub.h" using namespace std; typedef long long ll; ll inf = 1e18; int besthub(int n, int L, int A[], ll b){ vector<ll> a(n); for(int i = 0; i < n; i ++ ) a[i] = A[i]; sort(a.begin(), a.end()); a.push_back(a.back()); ll ans = 0; ll cur = 0; ll l = 0, r = 0; for(int i = 0; i < n; i ++ ) { if(r < i)r++; while(cur > b && l < i) { cur -= a[i] - a[l]; l++; }; while(r+1 < n && a[i] - a[l] > a[r+1] - a[l]){ r ++; cur += a[r] - a[i]; cur += a[i] - a[l]; l ++; }; while(1) { ll lf = (l== 0 ? inf: a[i] - a[l-1]); ll ri = (r==n-1 ? inf: a[r+1] - a[i]); if(lf == inf && ri == inf) break; if(lf <= ri && lf + cur <= b) { cur += lf; l -- ; }else if(ri < lf && ri + cur <= b) { cur += ri; r ++ ; }else break; }; ans = max(ans, r-l+1); cur += ((i-l+1) - (r - i)) * (a[i+1]-a[i]); }; return ans; }

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/cchcOJcJ.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccbsaLqy.o:ricehub.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status