Submission #744742

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
744742	2023-05-19T04:41:30 Z	PixelCat	Gondola (IOI14_gondola)	C++14	75 / 100	17 ms	2800 KB

gondola

#include "gondola.h"
#ifdef NYAOWO
#include "grader.cpp"
#endif

#include <bits/stdc++.h>
#define For(i, a, b) for(int i = a; i <= b; i++)
#define Forr(i, a, b) for(int i = a; i >= b; i--)
#define F first
#define S second
#define eb emplace_back
#define all(x) x.begin(), x.end()
#define sz(x) ((int)x.size())
#define int LL
using namespace std;
using LL = long long;
using pii = pair<int, int>;

const int MAXN = 100010;
const int MOD = 1000000009;

int32_t valid(int32_t n, int32_t inputSeq[]) {
    vector<int> owo;
    vector<int> al;
    int p = -1;
    For(i, 0, n - 1) {
        int x = inputSeq[i];
        if(x <= n) p = i;
        al.eb(x);
    }
    sort(all(al));
    if(unique(all(al)) != al.end()) return 0;
    if(p == -1) return 1;
    For(i, 0, n - 1) {
        int j = (p + i) % n;
        int vj = (inputSeq[p] - 1 + i) % n + 1;
        if(inputSeq[j] != vj) return 0;
    }
    return 1;
}

//----------------------

int32_t replacement(int32_t n, int32_t a[], int32_t res[]) {
    vector<pii> v; // {index, value}
    vector<int> b(n);
    int p = -1;
    For(i, 0, n - 1) {
        if(a[i] > n) v.eb(i, a[i]);
        else p = i;
    }
    sort(all(v), [&](pii p1, pii p2) {
        return p1.S < p2.S;
    });
    if(p < 0) {
        For(i, 0, n - 1) b[i] = i + 1;
    } else {
        For(i, 0, n - 1) b[(p + i) % n] = (a[p] + i - 1) % n + 1;
    }

    int last = n;
    int ptr = 0;
    for(auto &it:v) {
        int t = b[it.F];
        For(i, last + 1, it.S) {
            res[ptr] = (int32_t)t; ptr++;
            t = i;
        }
        last = it.S;
    }
    return (int32_t)ptr;
}

//----------------------

int32_t countReplacement(int32_t n, int32_t a[]) {
    // if(!valid(n, a)) return 0;

    vector<pii> v; // {index, value}
    vector<int> b(n);
    int p = -1;
    For(i, 0, n - 1) {
        if(a[i] > n) v.eb(i, a[i]);
        else p = i;
    }
    sort(all(v), [&](pii p1, pii p2) {
        return p1.S < p2.S;
    });
    reverse(all(v));
    if(p < 0) {
        For(i, 0, n - 1) b[i] = i + 1;
    } else {
        For(i, 0, n - 1) b[(p + i) % n] = (a[p] + i - 1) % n + 1;
    }

    if(!sz(v)) return 1;
    int res = 1;
    int hi = v[0].S;
    For(i, n + 1, hi) {
        if(i == v.back().S) {
            v.pop_back();
        } else {
            res = res * sz(v) % MOD;
        }
    }
    return (int32_t)res;
}

Subtask #1
5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct

Subtask #2
5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	7 ms	1104 KB	Output is correct
7	Correct	13 ms	1740 KB	Output is correct
8	Correct	10 ms	1632 KB	Output is correct
9	Correct	4 ms	724 KB	Output is correct
10	Correct	15 ms	1740 KB	Output is correct

Subtask #3
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	7 ms	1104 KB	Output is correct
7	Correct	14 ms	1772 KB	Output is correct
8	Correct	11 ms	1740 KB	Output is correct
9	Correct	4 ms	772 KB	Output is correct
10	Correct	14 ms	1740 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	6 ms	1104 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	14 ms	1700 KB	Output is correct

Subtask #4
5.0 / 5.0

#	Verdict	Memory	Grader output
1	Correct	212 KB	Output is correct
2	Correct	212 KB	Output is correct
3	Correct	212 KB	Output is correct
4	Correct	212 KB	Output is correct
5	Correct	212 KB	Output is correct

Subtask #5
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct

Subtask #6
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	7 ms	1236 KB	Output is correct
12	Correct	8 ms	1268 KB	Output is correct
13	Correct	12 ms	1484 KB	Output is correct
14	Correct	8 ms	1108 KB	Output is correct
15	Correct	17 ms	2240 KB	Output is correct

Subtask #7
5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct

Subtask #8
15.0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	312 KB	Output is correct
3	Correct	1 ms	308 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	304 KB	Output is correct

Subtask #9
0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	304 KB	Output is correct
3	Correct	1 ms	308 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	14 ms	2800 KB	Output is correct
10	Correct	12 ms	2508 KB	Output is correct
11	Correct	6 ms	1280 KB	Output is correct
12	Correct	7 ms	1468 KB	Output is correct
13	Incorrect	3 ms	572 KB	Output isn't correct
14	Halted	0 ms	0 KB	-

Subtask #10
0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	304 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	13 ms	2720 KB	Output is correct
10	Correct	11 ms	2508 KB	Output is correct
11	Correct	5 ms	1360 KB	Output is correct
12	Correct	6 ms	1360 KB	Output is correct
13	Incorrect	2 ms	596 KB	Output isn't correct
14	Halted	0 ms	0 KB	-

Submission #744742

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