답안 #908863

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
908863	2024-01-17T00:48:17 Z	vjudge1	비밀 (JOI14_secret)	C++17	컴파일 오류	0 ms	0 KB

secret

#include <iostream>
#include <vector>
#include "secret.h"
using namespace std;

vector<int> v;

int segtree[10000];

void build(int l, int r, int node) {
	
	if(l == r) {
		segtree[node] = v[l];
		return;
	}
	
	int mid = (l+r)/2; 
	
	build(l, mid, node*2);
	build(mid+1, r, node*2+1);
	
	segtree[node] = Secret(segtree[node*2], segtree[node*2+1]);
}

int que(int l, int r, int tl, int tr, int node) {
	
	if(tl > r || tr < l) {
		return -1;
	}
	
	if(l <= tl && tr <= r) {
		return segtree[node];
	}
	
	int mid = (tl+tr)/2;
	
	int a, b;
	
	a = que(l, r, tl, mid, node*2);
	b = que(l, r, mid+1, tr, node*2+1);
	
	if(a == -1) {
		return b;
	}
	
	if(b == -1) {
		return a;
	}
	
	return Secret(a, b);
}

int lol;

int Query(int L, int R) {
	L++;
	R++;
	
	return que(L, R, 1, lol, 1);
}

void Init(int N, int A[]) {
	
	lol = N;
	
	v.push_back(0);
	
	for(int i=0; i<N; i++) {
		v.push_back(A[i]);
	}
	
	build(1, N, 1);
}


int arr[100];

int main() {
	
	int n, q;
	
	cin >> n;
	
	int a, b;
	
	for(int i=0; i<n; i++) {
		cin >> arr[i];
	}
	
	Init(n, arr);
	
	cin >> q;
	
	for(int i=0; i<q; i++) {
		cin >> a >> b;
		cout << Query(a, b) << "\n";
	}
	
	for(int i=0; i<=2*n; i++) {
		cout << segtree[i] << " ";
	}
	
	return 0;
}

Compilation message

/usr/bin/ld: /tmp/cc3uSid2.o: in function `main':
secret.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccxYHVe3.o:grader-full.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status