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답안 #1055896

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1055896 2024-08-13T06:21:10 Z 4321(#11112) Pizza Party (CCO24_day1problem2) C++17
0 / 12
 632 ms 71704 KB 
#include<bits/stdc++.h>
using namespace std;

#define fast ios::sync_with_stdio(false); cin.tie(NULL);
#define fi first
#define se second
#define em emplace
#define eb emplace_back
#define all(v) (v).begin(), (v).end()
#define mp make_pair

typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
const int inf = 1e9;
const ll INF = 1e18;

int n;
vector<int> g[1000010];
int a[1000010];
int b[1000010];

int main() {
    fast;

    cin >> n;
    for(int i=1; i<=n; i++) {
        int x;
        cin >> x;
        g[x].eb(i);
    }

    set<pii> S;
    for(int i=1; i<=n; i++) {
        int x;
        cin >> x;
        if(g[x].empty()) {
            cout << -1;
            return 0;
        }

        int y = g[x].back();
        g[x].pop_back();

        auto it = S.lower_bound(mp(y, 0));
        int c = S.size()+1;
        if(it != S.end()) {
            c = it->se;
            S.erase(it);
        }
        a[y] = b[i] = c;
        S.insert(mp(y, c));
    }

    cout << S.size() << "\n";
    cout << a[0];
    for(int i=1; i<=n; i++) cout << " " << a[i];
    cout << "\n";
    cout << b[1];
    for(int i=2; i<=n; i++) cout << " " << b[i];
}

Subtask #1
0.0 / 3.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 161 ms 39844 KB Integer element c_i[1] equals to 0, violates the range [1, 2]
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 11 ms 24152 KB Integer element c_i[1] equals to 0, violates the range [1, 134]
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 632 ms 71704 KB Integer element c_i[1] equals to 0, violates the range [1, 1996]
2 Halted 0 ms 0 KB -