제출 #336111

#제출 시각UTC-0아이디문제언어결과실행 시간메모리
3361112020-12-14 18:15:47knightron0쌀 창고 (IOI11_ricehub)C++14
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h>
#include "ricehub.h"
#define pb push_back
#define int long long
using namespace std;
const int MOD = 1e9 + 7;
const int MAXN = 1e5 + 5;
int a[MAXN], pref[MAXN];
int n;
bool check(long long x, long long b){
for(long long i= 1;i<=n-x+1;i++){
vector<long long> md;
if(x & 1){
md.pb((i + i +x-1)/2);
} else {
md.pb((i + i +x-1)/2);
md.pb(((i + i +x-1)/2)+1);
}
for(long long m: md){
long long sum1 = (long long)pref[m]-(long long)pref[i-1];
sum1 *= -1;
sum1 += (long long)(m-(i-1))*(long long)a[m];
long long sum2 = (long long)pref[i+x-1]-(long long)pref[m];
sum2 -= (long long)(i+x-1-m)*(long long)a[m];
long long sum = sum1+sum2;
 
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컴파일 시 표준 에러 (stderr) 메시지

/tmp/cc5QDXcT.o: In function `main':
grader.cpp:(.text.startup+0xae): undefined reference to `besthub(int, int, int*, long long)'
collect2: error: ld returned 1 exit status