#include "grader.h"
#include <bits/stdc++.h>
#include <iostream>
#include <algorithm>
#include <vector>
#define min(a,b) ((a)<(b)?(a):(b))
#define max(a,b) ((a)>(b)?(a):(b))
int X[100005];
int D[100005];
bool visited[100005];
int gethalf(int n){
int hal = (n)/2;
D[0] = hal;
int ind = 1;
for (int i = 1 ; i < n/2+2 ; i++){
if (hal+i < n){
D[ind] = hal+i;
ind++;
}
if (hal-i >= 0){
D[ind] = hal-i;
ind++;
}
}
}
int besthub(int n, int L, int X[], long long B){
int maxx = 0;
gethalf(n);
for (int h = 0 ; h < n ; h++){
long long bud = B;
int g = D[h];
int i = g;
int j = g+1;
int cont = 0;
while ((i >= 0)||(j < n)){
long long absi = abs(X[g] - X[i]);
long long absj = abs(X[g] - X[j]);
if (i < 0)absi = LONG_MAX;
if (j >= n)absj = LONG_MAX;
if (bud-min(absi,absj) < 0)break;
if (absi < absj){
i--;
bud-= absi;
cont++;
}
else {
j++;
bud-= absj;
cont++;
}
}
maxx = max(maxx,cont);
if (maxx == n)break;
}
return maxx;
}
Compilation message
ricehub.cpp:1:10: fatal error: grader.h: No such file or directory
#include "grader.h"
^~~~~~~~~~
compilation terminated.
