oj.uz

Submission #233532

# Submission time Handle Problem Language Result Execution time Memory
233532 2020-05-20T20:19:26 Z ne4eHbKa Tenis (COI19_tenis) C++17
100 / 100
 249 ms 12348 KB 
//{ <defines>
#include <bits/stdc++.h>
using namespace std;

//#pragma comment(linker, "/stack:200000000")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
//#pragma GCC optimize("Ofast,no-stack-protector,unroll-loops,fast-math,-O3")

#define fr(i, n) for(int i = 0; i < n; ++i)
#define fo(n) fr(i, n)

#define re return
#define ef else if
#define ifn(x) if(!(x))
#define _  << ' ' <<

#define ft first
#define sd second
#define ve vector
#define pb push_back
#define eb emplace_back

#define sz(x) int((x).size())
#define ip2(x) (1 << (x))
#define lp2(x) (1ll << (x))
#define bnd(x) x.begin(), x.end()
#define clr(x, y) memset((x), (y), sizeof (x))

typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef ve<int> vi;

inline ll time() {re chrono :: system_clock().now().time_since_epoch().count();}
mt19937 rnd(time());
mt19937_64 RND(time());

template<typename t> inline void umin(t &a, t b) {a = min(a, b);}
template<typename t> inline void umax(t &a, t b) {a = max(a, b);}

int md = 1e9 + 7;

inline int m_add(int&a, int b) {a += b; if(a < 0) a += md; if(a >= md) a -= md; re a;}
inline int m_sum(int a, int b) {a += b; if(a < 0) a += md; if(a >= md) a -= md; re a;}
inline int m_mul(int&a, int b) {re a = 1ll * a * b % md;}
inline int m_prod(int a, int b) {re 1ll * a * b % md;}
inline int m_doub(int a) {a <<= 1; if(a >= md) a -= md; re a;}

int m_bpow(ll A, ll b) {
    int a = A % md;
    ll ans = 1;
    for(ll p = lp2(63 - __builtin_clzll(b)); p; p >>= 1) {
        (ans *= ans) %= md;
        if(p & b)
            (ans *= a) %= md;
    }
    re ans;
}

//const ld pi = arg(complex<ld>(-1, 0));
//const ld pi2 = pi + pi;
const int oo = 2e9;
const ll OO = 4e18;
//} </defines>
const int N = 1e5 + 5;

int n, q;
int f[3][N];

pii mx(pii a, pii b) {re a.ft >= b.ft ? a : b;}

struct tree {
    tree *l, *r;
    pii v;
    int p;
    tree(int tl = 0, int tr = n - 1): l(r = 0), v(tl + 1, tl), p(0) {
        if(tl < tr) {
            int tm = (tl + tr) >> 1;
            l = new tree(tl, tm);
            r = new tree(tm + 1, tr);
            v = mx(l->v, r->v);
        }
    }
    void push() {
        if(p) {
            if(l) l->p += p, r->p += p;
            v.ft += p;
            p = 0;
        }
    }
    void add(int ad, int ql, int qr, int tl = 0, int tr = n - 1) {
        if(ql > qr) re push();
        if(ql == tl && qr == tr) {p -= ad; re push();}
        push();
        int tm = (tl + tr) >> 1;
        l->add(ad, ql, min(qr, tm), tl, tm);
        r->add(ad, max(tm + 1, ql), qr, tm + 1, tr);
        v = mx(l->v, r->v);
    }
    void mod(int i, int s) {
        int t = min(min(f[0][i], f[1][i]), f[2][i]);
        add(s, t, n - 1);
    }
};

int main() {
    ios_base :: sync_with_stdio(0); cin.tie(0); cout.tie(0);
    
    cin >> n >> q;
    fo(3) fr(j, n) {
        int v; cin >> v;
        f[i][v - 1] = j;
    }

    tree t {};

    fo(n) t.mod(i, +1);

    fo(q) {
        char tp; cin >> tp;
        if(tp == '1') {
            int x; cin >> x;
            cout << (f[0][x - 1] <= t.v.sd ? "DA\n" : "NE\n");
        } else {
            int p, a, b;
            cin >> p >> a >> b;
            --p, --a, --b;
            t.mod(a, -1);
            t.mod(b, -1);
            swap(f[p][a], f[p][b]);
            t.mod(a, +1);
            t.mod(b, +1);
        }
    }
    
    return 0;
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct

Subtask #2
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 5 ms 512 KB Output is correct
8 Correct 5 ms 512 KB Output is correct
9 Correct 5 ms 512 KB Output is correct
10 Correct 5 ms 512 KB Output is correct
11 Correct 5 ms 512 KB Output is correct
12 Correct 5 ms 512 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 5 ms 512 KB Output is correct
8 Correct 5 ms 512 KB Output is correct
9 Correct 5 ms 512 KB Output is correct
10 Correct 5 ms 512 KB Output is correct
11 Correct 5 ms 512 KB Output is correct
12 Correct 5 ms 512 KB Output is correct
13 Correct 95 ms 11872 KB Output is correct
14 Correct 96 ms 11900 KB Output is correct
15 Correct 97 ms 11872 KB Output is correct
16 Correct 100 ms 11896 KB Output is correct
17 Correct 97 ms 11896 KB Output is correct
18 Correct 102 ms 11896 KB Output is correct
19 Correct 97 ms 11768 KB Output is correct
20 Correct 94 ms 11896 KB Output is correct
21 Correct 100 ms 11896 KB Output is correct
22 Correct 93 ms 11896 KB Output is correct

Subtask #4
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 118 ms 12152 KB Output is correct
2 Correct 114 ms 12280 KB Output is correct
3 Correct 116 ms 12348 KB Output is correct
4 Correct 111 ms 12232 KB Output is correct
5 Correct 113 ms 12152 KB Output is correct
6 Correct 114 ms 12312 KB Output is correct
7 Correct 116 ms 12280 KB Output is correct
8 Correct 111 ms 12280 KB Output is correct
9 Correct 115 ms 12280 KB Output is correct
10 Correct 109 ms 12152 KB Output is correct
11 Correct 113 ms 12280 KB Output is correct
12 Correct 114 ms 12152 KB Output is correct
13 Correct 113 ms 12236 KB Output is correct
14 Correct 113 ms 12192 KB Output is correct
15 Correct 109 ms 12280 KB Output is correct

Subtask #5
49.0 / 49.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 5 ms 512 KB Output is correct
8 Correct 5 ms 512 KB Output is correct
9 Correct 5 ms 512 KB Output is correct
10 Correct 5 ms 512 KB Output is correct
11 Correct 5 ms 512 KB Output is correct
12 Correct 5 ms 512 KB Output is correct
13 Correct 95 ms 11872 KB Output is correct
14 Correct 96 ms 11900 KB Output is correct
15 Correct 97 ms 11872 KB Output is correct
16 Correct 100 ms 11896 KB Output is correct
17 Correct 97 ms 11896 KB Output is correct
18 Correct 102 ms 11896 KB Output is correct
19 Correct 97 ms 11768 KB Output is correct
20 Correct 94 ms 11896 KB Output is correct
21 Correct 100 ms 11896 KB Output is correct
22 Correct 93 ms 11896 KB Output is correct
23 Correct 118 ms 12152 KB Output is correct
24 Correct 114 ms 12280 KB Output is correct
25 Correct 116 ms 12348 KB Output is correct
26 Correct 111 ms 12232 KB Output is correct
27 Correct 113 ms 12152 KB Output is correct
28 Correct 114 ms 12312 KB Output is correct
29 Correct 116 ms 12280 KB Output is correct
30 Correct 111 ms 12280 KB Output is correct
31 Correct 115 ms 12280 KB Output is correct
32 Correct 109 ms 12152 KB Output is correct
33 Correct 113 ms 12280 KB Output is correct
34 Correct 114 ms 12152 KB Output is correct
35 Correct 113 ms 12236 KB Output is correct
36 Correct 113 ms 12192 KB Output is correct
37 Correct 109 ms 12280 KB Output is correct
38 Correct 233 ms 11896 KB Output is correct
39 Correct 140 ms 12024 KB Output is correct
40 Correct 249 ms 11976 KB Output is correct
41 Correct 152 ms 12024 KB Output is correct
42 Correct 158 ms 12156 KB Output is correct
43 Correct 242 ms 12072 KB Output is correct
44 Correct 133 ms 12152 KB Output is correct
45 Correct 163 ms 12024 KB Output is correct
46 Correct 138 ms 12024 KB Output is correct
47 Correct 152 ms 12152 KB Output is correct
48 Correct 138 ms 12024 KB Output is correct
49 Correct 169 ms 12152 KB Output is correct
50 Correct 140 ms 12244 KB Output is correct
51 Correct 162 ms 12152 KB Output is correct
52 Correct 220 ms 12028 KB Output is correct
53 Correct 149 ms 12152 KB Output is correct
54 Correct 154 ms 12024 KB Output is correct
55 Correct 162 ms 12024 KB Output is correct
56 Correct 156 ms 12152 KB Output is correct
57 Correct 143 ms 12280 KB Output is correct
58 Correct 180 ms 12080 KB Output is correct