Submission #12,168

2024-12-06 07:44:23

cpp11

Accepted 50/50

190ms

2360 KiB

#include<bits/stdc++.h>

using namespace std;

int H[500001];

int main()
{
    int N, x, m=-2147483647,a=0,b,d;
    cin>>N;
    for(int i=1; i<=N; i++)
    {
        cin>>x;
        H[x]=i;
    }
    x=1;
    for(int i=2; i<=N; i++)
    {
        if(H[i]<H[x])
        {
            d=H[x]-H[i]; if(d>m){m=d; a=H[i]; b=H[x];}}
        else x=i;

    }
    if(a!=0)cout<<a<<" "<<b;
    else cout<<-1;
    return 0;
}

	Sum	Test	Verdict		Time	Memory
base	50/50
		1	Accepted	0/0	1ms	332 KiB
		2	Accepted	0/0	17ms	568 KiB
		3	Accepted	1/1	1ms	320 KiB
		4	Accepted	2/2	1ms	320 KiB
		5	Accepted	7/7	1ms	320 KiB
		6	Accepted	2/2	16ms	608 KiB
		7	Accepted	2/2	170ms	2124 KiB
		8	Accepted	2/2	175ms	2332 KiB
		9	Accepted	2/2	177ms	2360 KiB
		10	Accepted	2/2	190ms	2224 KiB
		11	Accepted	2/2	172ms	2360 KiB
		12	Accepted	2/2	170ms	2112 KiB
		13	Accepted	2/2	172ms	2104 KiB
		14	Accepted	2/2	172ms	2160 KiB
		15	Accepted	2/2	171ms	2360 KiB
		16	Accepted	2/2	173ms	2360 KiB
		17	Accepted	2/2	173ms	2164 KiB
		18	Accepted	2/2	172ms	2104 KiB
		19	Accepted	3/3	171ms	2352 KiB
		20	Accepted	3/3	171ms	2360 KiB
		21	Accepted	2/2	170ms	2360 KiB
		22	Accepted	2/2	173ms	2200 KiB
		23	Accepted	2/2	175ms	2324 KiB
		24	Accepted	2/2	170ms	2360 KiB