Submission #637116

#	Time	Username	Problem	Language	Result	Execution time	Memory
637116		Blobo2_Blobo2	Secret (JOI14_secret)	C++17	Compilation error	0 ms	0 KiB

secret

#include "secret.h"
using namespace std;
int seg[4000],n,arr[1000],cnt=0;
void update(int idx=0,int l=0,int r = n-1){
	if(l == r){
		seg[idx] = arr[l];
		return;
	}
	int mid = (l+r)>>1;
	update(idx>>1,mid+1,r);
	update(idx>>1|1,l,mid);
	seg[idx] = Secret(seg[idx>>1], seg[idx>>1|1]);
}
int query(int L,int R,int idx=0,int l=0,int r=n-1){
	if(l >= L && r <= R)return seg[idx];
	if(r < L || l > R)return -1;
	int mid = (l+r)>>1;
	int first = query(L,R,idx>>1,mid+1,r);
	int second = query(L,R,idx>>1|1,l,mid);
	if(first != -1 && second != -1){
		cnt++;
		return Secret(first,second);
	}
	else if(first != -1)
		return first;
	else if(second != -1)
		return second;
	else return -1;
}
void init(int N,int A[]){
	n = N;
	for(int i=0;i<n;i++)arr[i] = A[i];
	update();
}

int Query(int l,int r){
	return query(l,r);
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccMXJwbA.o: in function `main':
grader-full.cpp:(.text.startup+0x2a8): undefined reference to `Init(int, int*)'
collect2: error: ld returned 1 exit status