oj.uz

답안 #1056270

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1056270 2024-08-13T08:33:05 Z Minbaev 비밀 (JOI14_secret) C++17
0 / 100
 315 ms 4712 KB 
#include "secret.h"
#include <bits/stdc++.h>

using namespace std;

const int Y = 1e5;
const int inf = 1e9 + 7;

int t[Y], a[Y], n;

void build(int tl, int tr, int v){
	if(tl == tr){
		t[v] = a[tl];
		return;
	}
	int tm = (tl+tr)/2;
	
	build(tl,tm,v*2);
	build(tm+1,tr,v*2+1);
	t[v] = Secret(t[v*2], t[v*2+1]);
}
 
int get(int tl, int tr, int v, int l, int r){
	if(l <= tl && tr <= r){
		return t[v];
	}
	int tm = (tl+tr)/2;
	
	int val = inf;
	if(!(r < tm+1 || tr < l)){
		val = get(tm+1,tr,v*2+1,l,r);
	}
	int val2 = inf;
	if(!(r < tl || tm < l)){
		val2 = get(tl,tm,v*2,l,r);
	}
	
	if(val != inf && val2 != inf){
		return Secret(val, val2);
	}
	else if(val != inf)return val;
	else if(val2 != inf)return val2;
}

void Init(int N, int A[]){
	n = N;
	for(int i = 1;i<=N;i++){
		a[i] = A[i-1];
	}
	build(1,n,1);
}

int Query(int L, int R){
	return get(1,n,1,L+1,R+1);
}

Compilation message

secret.cpp: In function 'int get(int, int, int, int, int)':
secret.cpp:43:1: warning: control reaches end of non-void function [-Wreturn-type]
   43 | }
      | ^

Subtask #1
0.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 68 ms 4700 KB Wrong Answer: Query(222, 254) - expected : 34031541, actual : 307520343.
2 Incorrect 66 ms 4700 KB Wrong Answer: Query(60, 375) - expected : 669221184, actual : 42053665.
3 Incorrect 69 ms 4712 KB Wrong Answer: Query(211, 401) - expected : 674373968, actual : 563314998.
4 Incorrect 270 ms 4692 KB Wrong Answer: Query(90, 497) - expected : 397934825, actual : 587940447.
5 Incorrect 315 ms 4704 KB Wrong Answer: Query(587, 915) - expected : 752404486, actual : 778589442.
6 Incorrect 268 ms 4688 KB Wrong Answer: Query(738, 741) - expected : 983692994, actual : 52647746.
7 Incorrect 274 ms 4696 KB Wrong Answer: Query(84, 976) - expected : 742463504, actual : 34090009.
8 Incorrect 263 ms 4692 KB Wrong Answer: Query(58, 987) - expected : 20022464, actual : 337773832.
9 Incorrect 287 ms 4616 KB Wrong Answer: Query(33, 967) - expected : 676869696, actual : 962070828.
10 Incorrect 281 ms 4704 KB Wrong Answer: Query(116, 961) - expected : 68487362, actual : 873597508.