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Submission #593433

# Submission time Handle Problem Language Result Execution time Memory
593433 2022-07-11T07:40:41 Z nguyen31hoang08minh2003 Zoltan (COCI16_zoltan) C++14
7 / 140
 80 ms 65536 KB 
/*
+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
|\/ /|\ \/|\/ /|\ \/|\/ /|\ \/|\/ /|\ \/|\/ /|\ \/|\/ /|\ \/|\/ /|\ \/|\/ /|\ \/|\/ /|\ \/|\/ /|\ \/|\/ /|\ \/|\/ /|\ \/|\/ /|\ \/|
|/\/ | \/\|/\/ | \/\|/\/ | \/\|/\/ | \/\|/\/ | \/\|/\/ | \/\|/\/ | \/\|/\/ | \/\|/\/ | \/\|/\/ | \/\|/\/ | \/\|/\/ | \/\|/\/ | \/\|
| / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ |
|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|
+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|
| \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / |
|\/\ | /\/|\/\ | /\/|\/\ | /\/|\/\ | /\/|\/\ | /\/|\/\ | /\/|\/\ | /\/|\/\ | /\/|\/\ | /\/|\/\ | /\/|\/\ | /\/|\/\ | /\/|\/\ | /\/|
|/\ \|/ /\|/\ \|/ /\|/\ \|/ /\|/\ \|/ /\|/\ \|/ /\|/\ \|/ /\|/\ \|/ /\|/\ \|/ /\|/\ \|/ /\|/\ \|/ /\|/\ \|/ /\|/\ \|/ /\|/\ \|/ /\|
+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
|\/ /|\ \/|\/ /|\ \/|\/ /|\ \/|\/ /|\ \/|\/ /|\ \/|\/ /|\ \/|\/ /|\ \/|\/ /|\ \/|\/ /|\ \/|\/ /|\ \/|\/ /|\ \/|\/ /|\ \/|\/ /|\ \/|
|/\/ | \/\|/\/ | \/\|/\/ | \/\|/\/ | \/\|/\/ | \/\|/\/ | \/\|/\/ | \/\|/\/ | \/\|/\/ | \/\|/\/ | \/\|/\/ | \/\|/\/ | \/\|/\/ | \/\|
| / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ |
|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|
+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|\ \ | / /|
| \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / | \ \|/ / |
|\/\ | /\/|\/\ | /\/|\/\ | /\/|\/\ | /\/|\/\ | /\/|\/\ | /\/|\/\ | /\/|\/\ | /\/|\/\ | /\/|\/\ | /\/|\/\ | /\/|\/\ | /\/|\/\ | /\/|
|/\ \|/ /\|/\ \|/ /\|/\ \|/ /\|/\ \|/ /\|/\ \|/ /\|/\ \|/ /\|/\ \|/ /\|/\ \|/ /\|/\ \|/ /\|/\ \|/ /\|/\ \|/ /\|/\ \|/ /\|/\ \|/ /\|
+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
*/
#include <bits/stdc++.h>
#define fore(i, a, b) for (int i = (a), i##_last = (b); i < i##_last; ++i)
#define fort(i, a, b) for (int i = (a), i##_last = (b); i <= i##_last; ++i)
#define ford(i, a, b) for (int i = (a), i##_last = (b); i >= i##_last; --i)
#define fi first
#define se second
#define pb push_back
#define sz(x) ((int)(x).size())
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
using namespace std;
using ll = long long;
using ld = long double;

template<class A, class B> bool maxi(A &a, const B &b) {return (a < b) ? (a = b, true):false;};
template<class A, class B> bool mini(A &a, const B &b) {return (a > b) ? (a = b, true):false;};

typedef unsigned long long ull;
typedef pair<int, int> ii;
typedef vector<int> vi;
typedef vector<ii> vii;
typedef vector<vi> vvi;
typedef vector<vii> vvii;

const int maxN = 2e5 + 5, MOD = 1e9 + 7;

int n, a[maxN];

void subtask1() {
    const int N = n + 5;
    vector<vector<vector<vvi> > > dp(N, vector<vector<vvi> >(N, vector<vvi>(N, vvi(N, vi(2, -1))))), cnt = dp;
    const function<int(int, int, int, int, bool)> DP = [&](const int x, const int y, const int l, const int r, const bool z) -> int {
        if (x > n)
            return y;
        if (dp[x][y][l][r][z] < 0) {
            dp[x][y][l][r][z] = DP(x + 1, y, l, r, z);
            if (z) {
                if (a[r] < a[x])
                    maxi(dp[x][y][l][r][z], DP(x + 1, y + 1, l, x, z));
                if (a[x] < a[l])
                    maxi(dp[x][y][l][r][z], DP(x + 1, y + 1, x, r, z));
            } else
                maxi(dp[x][y][l][r][z], DP(x + 1, y + 1, x, x, true));
        }
        return dp[x][y][l][r][z];
    };
    const function<int(int, int, int, int, bool)> Count = [&](const int x, const int y, const int l, const int r, const bool z) -> int {
        if (x > n)
            return y == 0;
        if (cnt[x][y][l][r][z] < 0) {
            cnt[x][y][l][r][z] = (Count(x + 1, y, l, r, z) << (x > 1)) % MOD;
            if (z) {
                if (a[r] < a[x])
                    (cnt[x][y][l][r][z] += Count(x + 1, y - 1, l, x, z)) %= MOD;
                if (a[x] < a[l])
                    (cnt[x][y][l][r][z] += Count(x + 1, y - 1, x, r, z)) %= MOD;
            } else
                (cnt[x][y][l][r][z] += (Count(x + 1, y - 1, x, x, true) << (x > 1)) % MOD) %= MOD;
        }
        return cnt[x][y][l][r][z];
    };
    cout << DP(1, 0, 0, 0, false) << ' ' << Count(1, DP(1, 0, 0, 0, false), 0, 0, false) << '\n';
}

void input() {
    cin >> n;
    fort(i, 1, n)
        cin >> a[i];
}

int main() {
    #ifdef LOCAL
        freopen("input.INP", "r", stdin);
    #endif // LOCAL
    cin.tie(0) -> sync_with_stdio(0);
    cout.tie(0);
    input();
    subtask1();
    return 0;
}

Subtask #1
7.0 / 140.0

# Verdict Execution time Memory Grader output
1 Runtime error 45 ms 44108 KB Memory limit exceeded
2 Runtime error 49 ms 44112 KB Memory limit exceeded
3 Runtime error 48 ms 44072 KB Memory limit exceeded
4 Correct 1 ms 460 KB Output is correct
5 Runtime error 58 ms 44120 KB Memory limit exceeded
6 Runtime error 47 ms 44108 KB Memory limit exceeded
7 Runtime error 52 ms 65536 KB Execution killed with signal 9
8 Runtime error 52 ms 65536 KB Execution killed with signal 9
9 Runtime error 51 ms 65536 KB Execution killed with signal 9
10 Runtime error 52 ms 65536 KB Execution killed with signal 9
11 Runtime error 75 ms 65536 KB Execution killed with signal 9
12 Runtime error 73 ms 65536 KB Execution killed with signal 9
13 Runtime error 80 ms 65536 KB Execution killed with signal 9
14 Runtime error 64 ms 65536 KB Execution killed with signal 9
15 Runtime error 70 ms 65536 KB Execution killed with signal 9
16 Runtime error 76 ms 65536 KB Execution killed with signal 9
17 Runtime error 74 ms 65536 KB Execution killed with signal 9
18 Runtime error 71 ms 65536 KB Execution killed with signal 9
19 Runtime error 68 ms 65536 KB Execution killed with signal 9
20 Runtime error 69 ms 65536 KB Execution killed with signal 9