Submission #60997

#	Time	Username	Problem	Language	Result	Execution time	Memory
60997		nvmdava	Rice Hub (IOI11_ricehub)	C++17	Compilation error	0 ms	0 KiB

ricehub

#include "ricehub.h"

bool price(int X[], int l,int r, long long B){
	
	int i;
	long long p = 0;
	int m = (r + l) / 2;
	for(i = l; i <m ; i++){
		p +=(long long)X[m] - X[l];
	}
	for(i = m + 1; i <=r ; i++){
		p +=(long long)X[i] - X[m];
	}
	if(p <= B){
		return 1;
	} else {
		return 0;
	}
}

int besthub(int n, int L, int X[], long long B)
{
	int l = 0 r = 0, dif = -1;
	while(r != n){
		if(price(X[] ,l, r, B)){
			dif = max(dif, r - l + 1);
			r++;
		} else {
			l++;
		}
	}
	return dif;
}

Compilation message (stderr)

ricehub.cpp: In function 'int besthub(int, int, int*, long long int)':
ricehub.cpp:23:12: error: expected ',' or ';' before 'r'
  int l = 0 r = 0, dif = -1;
            ^
ricehub.cpp:24:8: error: 'r' was not declared in this scope
  while(r != n){
        ^
ricehub.cpp:25:14: error: expected primary-expression before ']' token
   if(price(X[] ,l, r, B)){
              ^
ricehub.cpp:26:4: error: 'dif' was not declared in this scope
    dif = max(dif, r - l + 1);
    ^~~
ricehub.cpp:26:10: error: 'max' was not declared in this scope
    dif = max(dif, r - l + 1);
          ^~~
ricehub.cpp:32:9: error: 'dif' was not declared in this scope
  return dif;
         ^~~