hdu 5443 The Water Proble(長春ネットワーク試合——暴力)
2745 ワード
テーマリンク:http://acm.hdu.edu.cn/showproblem.php?pid=5443
The Water Problem
Time Limit:1500/1000 MS(Java/Others) Memory Limit:131313137172/1313137172 K(Java/Others)
Total Submission(s):1084 Acceepted Submission(s):863
Problem Description
In Land waterless、water is a very limited resource.People always fight for the bigust source of water.Gven a sequence of water sources with
a 1,a 2,a 3,…,an representing the size of the water source.Given a set of queries each containing
2 integers
l and
r,please find out the biggaest water source between
al and
ar.
Input
First you are given n n integer
T(T≦10) indicating the number of test cases.For each test case,there is a number
n(0≦n≦1000) n a line representing the number of water sources.
n integers follow,respively
a 1,a 2,a 3,…,an,and each integer is in
{1、…、106}.On the nextライン、there is a number
q(0≦q≦1000) representing the number of queries.After that,there will be
q LINE with two integers
l and
r(1≦l≦r≦n) indicating the range of which you shound find out the biggest water source.
Output
For each query,output an integer representing the size of the biggest water source.
Sample Input
Sample Output
ソurce
2015 ACM/ICPC Asia Regional Changchun Online
Recommund
hujie | We have carefully selected several simiar probles for you: 5664 5663 5662 5661 5660
nつの池の水量を与え、区間内の最大の水量を探し出す。
区間の一番の値を求めて、普通は線分樹の方法を採用していますが、この問題のデータ量は大きくなくて、暴力は全部過ぎました。
詳細はコードを参照してください
The Water Problem
Time Limit:1500/1000 MS(Java/Others) Memory Limit:131313137172/1313137172 K(Java/Others)
Total Submission(s):1084 Acceepted Submission(s):863
Problem Description
In Land waterless、water is a very limited resource.People always fight for the bigust source of water.Gven a sequence of water sources with
a 1,a 2,a 3,…,an representing the size of the water source.Given a set of queries each containing
2 integers
l and
r,please find out the biggaest water source between
al and
ar.
Input
First you are given n n integer
T(T≦10) indicating the number of test cases.For each test case,there is a number
n(0≦n≦1000) n a line representing the number of water sources.
n integers follow,respively
a 1,a 2,a 3,…,an,and each integer is in
{1、…、106}.On the nextライン、there is a number
q(0≦q≦1000) representing the number of queries.After that,there will be
q LINE with two integers
l and
r(1≦l≦r≦n) indicating the range of which you shound find out the biggest water source.
Output
For each query,output an integer representing the size of the biggest water source.
Sample Input
3
1
100
1
1 1
5
1 2 3 4 5
5
1 2
1 3
2 4
3 4
3 5
3
1 999999 1
4
1 1
1 2
2 3
3 3
Sample Output
100
2
3
4
4
5
1
999999
999999
1
ソurce
2015 ACM/ICPC Asia Regional Changchun Online
Recommund
hujie | We have carefully selected several simiar probles for you: 5664 5663 5662 5661 5660
nつの池の水量を与え、区間内の最大の水量を探し出す。
区間の一番の値を求めて、普通は線分樹の方法を採用していますが、この問題のデータ量は大きくなくて、暴力は全部過ぎました。
詳細はコードを参照してください
#include <iostream>
#include <cstdio>
using namespace std;
int main()
{
int t;
int a[1010],l,r;
scanf("%d",&t);
while (t--)
{
int n;
scanf("%d",&n);
for (int i=1; i<=n; i++)
{
scanf("%d",&a[i]);
}
int q;
scanf("%d",&q);
while (q--)
{
int Max=0;
scanf("%d%d",&l,&r);
for (int i=l; i<=r; i++)
{
if (a[i]>Max)
Max=a[i];
}
cout<<Max<<endl;
}
}
return 0;
}