oj.uz

답안 #1101065

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1101065 2024-10-15T12:57:00 Z Kirill22 Permutation Recovery (info1cup17_permutation) C++17
43 / 100
 4000 ms 2764 KB 
#include "bits/stdc++.h"

using namespace std;

vector<int> mods;
struct Int {
    vector<int> val;

    Int(string s = "") {
        for (auto& mod : mods) {
            int ans = 0;
            for (auto& c : s) {
                ans = (ans * 10ll + c - '0') % mod;
            }
            val.push_back(ans);
        }
    }

    Int& operator+=(const Int& other) {
        for (int i = 0; i < (int) mods.size(); i++) {
            val[i] += other.val[i];
            if (val[i] >= mods[i]) {
                val[i] -= mods[i];
            }
        }
        return *this;
    }

    Int& operator-=(const Int& other) {
        for (int i = 0; i < (int) mods.size(); i++) {
            val[i] -= other.val[i];
            if (val[i] < 0) {
                val[i] += mods[i];
            }
        }
        return *this;
    }

    bool operator==(const Int& other) const {
        return val == other.val;
    }
};

void solve() {
    mods = {998244353};
    // mods = {(int) 1e9 + 7, 998244353, (int) 1e9 + 13};
    int n;
    cin >> n;
    vector<Int> a(n);
    for (int i = 0; i < n; i++) {
        string s;
        cin >> s;
        a[i] = Int(s);
    }
    for (int i = n - 1; i; i--) {
        a[i] -= a[i - 1];
    }
    vector<int> ord = {0};
    Int all("1");
    for (int i = 1; i < n; i++) {
        all += a[i - 1];
        Int tmp = all;
        ord.push_back(i);
        if (a[i] == tmp) {
            continue;
        }
        for (int j = i - 1; j >= 0; j--) {
            tmp -= a[ord[j]];
            if (a[i] == tmp) {
                int pos = i;
                while (pos != j) {
                    swap(ord[pos - 1], ord[pos]);
                    pos--;
                }
                break;
            }
        }
    }
    vector<int> ans(n);
    for (int i = 0; i < n; i++) {
        ans[ord[i]] = i;
//        root = nxt[root];
    }
    for (int i = 0; i < n; i++) {
        cout << ans[i] + 1 << " ";
    }
    cout << '\n';
}

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int t = 1;
//    cin >> t;
    while (t--) {
        solve();
    }
}

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct

Subtask #2
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct

Subtask #3
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 2 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct

Subtask #4
0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 2 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Execution timed out 4064 ms 2764 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #5
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 2 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Execution timed out 4064 ms 2764 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #6
0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 2 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Execution timed out 4064 ms 2764 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #7
0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 2 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Execution timed out 4064 ms 2764 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #8
0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 2 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Execution timed out 4064 ms 2764 KB Time limit exceeded
6 Halted 0 ms 0 KB -