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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#189761#5466. Permutation CompressionAlfehWA 1ms3448kbC++141.5kb2023-09-27 21:06:552023-09-27 21:06:56

Judging History

你现在查看的是最新测评结果

  • [2023-09-27 21:06:56]
  • 评测
  • 测评结果:WA
  • 用时:1ms
  • 内存:3448kb
  • [2023-09-27 21:06:55]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
#define ll long long int
const int sz = 1e5 + 5, mod = 1e9 + 7;
int32_t main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    int t = 1; cin >> t;
    while(t--) {
        int n, m, k; cin >> n >> m >> k;
        std::vector<int> arr(n + 1), id(n + 1), brr(m + 1), ase(n + 1);
        for(int i = 1; i <= n; i++) {
            cin >> arr[i];
            id[arr[i]] = i;
        }
        int pos = 1;
        for(int i = 1; i <= m; i++) {
            cin >> brr[i];
            if(i > 1 && id[brr[i - 1]] > i) pos = 0;
            ase[brr[i]] = 1;
        }
        set<int>st;
        map<int,int>mp;
        multiset<int>st1;
        while(k--) {
            int a; cin >> a;
            st1.insert(a);
        }
         if(!pos) {
            cout << "NO\n";
            continue;
        }
        for(int i = 0; i <= n + 1; i++)
            st.insert(i);
        for(int i = 1; i <= n && pos; i++) {
            if(ase[i]) {
                st.erase(id[i]);
            } else {
                int a = id[i];
                st.erase(a);
                auto it = st.lower_bound(a);
                int l = *prev(it);
                int r = *it;
                int len = r - l - 1;
                it = st1.upper_bound(len);
                if(it == st1.begin()) pos = 0;
                else {
                    it--;
                    st1.erase(it);
                }
            }
        }
        cout << (pos?"YES\n":"NO\n");
    }
    return 0; 
}

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3436kb

input:

3
5 2 3
5 1 3 2 4
5 2
1 2 4
5 5 5
1 2 3 4 5
1 2 3 4 5
1 2 3 4 5
3 2 2
3 1 2
3 2
2 3

output:

YES
YES
NO

result:

ok 3 lines

Test #2:

score: -100
Wrong Answer
time: 1ms
memory: 3448kb

input:

100
2 1 2
2 1
2
1 1
2 1 2
1 2
1
2 2
2 1 1
1 2
1
2
6 1 5
3 4 2 5 6 1
3
5 2 1 1 1
6 1 6
2 1 3 6 4 5
1
4 1 2 2 1 4
3 3 2
2 1 3
2 1 3
2 2
1 1 1
1
1
1
1 1 1
1
1
1
2 1 2
2 1
2
1 2
4 4 3
2 1 3 4
2 1 3 4
4 3 1
1 1 1
1
1
1
6 5 1
6 2 5 4 3 1
6 2 4 3 1
4
1 1 1
1
1
1
6 5 3
3 6 1 4 5 2
3 6 1 4 2
3 3 4
4 3 4
3 4 ...

output:

YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
YES
YES
YES
YES
YES
NO
YES
YES
YES
YES
NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
NO
NO
YES
YES
NO
YES
YES
YES
YES
YES
NO
YES
YES
YES
YES
YES
YES
YES
NO
YES
YES
YES
YES
YES
NO
NO
YES
YES
YES
YES
YES
YES
YES
NO
YES
YES
YES
YES
YES
...

result:

wrong answer 17th lines differ - expected: 'YES', found: 'NO'