Submission #861214

#	Time	Username	Problem	Language	Result	Execution time	Memory
861214		nasir_bashirov	Rice Hub (IOI11_ricehub)	C++17	Compilation error	0 ms	0 KiB

ricehub

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

#define int long long

#define db long double
#define ll long long
#define pii pair<int, int>
#define pll pair<ll, ll>
#define vi vector<int>
#define vl vector<ll>
#define vii vector<pii>
#define vll vector<pll>
#define endl '\n'
#define all(x) x.begin(), x.end()
#define fastio\
    ios_base::sync_with_stdio(0);\
    cin.tie(0);\
    cout.tie(0)\

const int sz = 1e5 + 5;
int n, m, c, a[sz], pre[sz];

signed main(){
    cin >> n >> m >> c;
    for(int i = 1; i <= n; i++){
        cin >> a[i];
        pre[i] = pre[i - 1] + a[i];
    }
    int l = 1, r = n, res = 0;
    while(l <= r){
        int mid = (l + r) / 2, f = 0;
        for(int i = 1; i <= n; i++){
            if(i + mid - 1 > n)   break;
            int midd = (i + i + mid - 1) / 2;
            int cost = -(pre[midd] - pre[i - 1]) + a[midd] * (midd - i + 1) + (pre[i + mid - 1] - pre[midd]) - (i + mid - 1 - midd) * a[midd];
            if(cost <= c){
                f = 1;
            }
        }
        if(f){
            res = mid;
            l = mid + 1;
        }
        else{
            r = mid - 1;
        }
    }
    cout << res;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/cc1WMDM2.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccB0som0.o:ricehub.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/cc1WMDM2.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