Submission #76433129

Source Code Expand

// Date: 2026-06-06
#include <bits/stdc++.h>
using namespace std;

#ifdef LOCAL
    bool debug_mode = 1;
#else
    bool debug_mode = 0;
#endif

using ll = long long;
#define cerr if(debug_mode) cerr

int main() {
    cin.tie(0) -> sync_with_stdio(0);
    
    int n; cin >> n;
    vector<int> a(n), b(n);
    for (auto &i : a) cin >> i;
    for (auto &i : b) cin >> i;

    bool valid = 1;
    for (int i = 0; i < n; i++)
    {
        if (b[a[i] - 1] - 1 != i)
        {
            valid = 0;
            break;
        }
    }

    cout << (valid ? "Yes" : "No");
}

Submission Info

Submission Time
Task B - The Honest Woodcutters
User Emmetthor
Language C++ IOI-Style(GNU++20) (GCC 14.2.0)
Score 200
Code Size 600 Byte
Status AC
Exec Time 0 ms
Memory 1620 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 3
AC × 13
Set Name Test Cases
Sample 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt
All 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 01_01.txt, 01_02.txt, 02_01.txt, 02_02.txt, 03_01.txt, 03_02.txt, 04_01.txt, 04_02.txt, 04_03.txt, 04_04.txt
Case Name Status Exec Time Memory
00_sample_01.txt AC 0 ms 1580 KiB
00_sample_02.txt AC 0 ms 1620 KiB
00_sample_03.txt AC 0 ms 1580 KiB
01_01.txt AC 0 ms 1580 KiB
01_02.txt AC 0 ms 1580 KiB
02_01.txt AC 0 ms 1580 KiB
02_02.txt AC 0 ms 1580 KiB
03_01.txt AC 0 ms 1580 KiB
03_02.txt AC 0 ms 1580 KiB
04_01.txt AC 0 ms 1580 KiB
04_02.txt AC 0 ms 1580 KiB
04_03.txt AC 0 ms 1580 KiB
04_04.txt AC 0 ms 1580 KiB