oj.uz

Submission #200576

# Submission time Handle Problem Language Result Execution time Memory
200576 2020-02-07T12:29:40 Z stefdasca Tenis (COI19_tenis) C++14
0 / 100
 110 ms 6520 KB 
#include<bits/stdc++.h>
#define god dimasi5eks
#pragma GCC optimize("O3")
#define fi first
#define se second
#define pb push_back
#define pf push_front
#define mod 1000000007
#define dancila 3.14159265359
#define eps 1e-9

// #define fisier 1

using namespace std;

typedef long long ll;

int n, q;
int ord[4][100002], poz[4][100002];

int find_worst(int x)
{
    return max(poz[1][x], max(poz[2][x], poz[3][x]));
}

int aint[400002], lazy[400002];
void lz(int nod, int st, int dr)
{
    aint[nod] += lazy[nod];
    if(st != dr)
    {
        lazy[nod << 1] += lazy[nod];
        lazy[nod << 1|1] += lazy[nod];
    }
    lazy[nod] = 0;
}
void build(int nod, int st, int dr)
{
    if(st == dr)
    {
        aint[nod] = st;
        return;
    }
    int mid = (st + dr) / 2;
    build(nod << 1, st, mid);
    build(nod << 1|1, mid+1, dr);
    aint[nod] = min(aint[nod << 1], aint[nod << 1|1]);
}
void update(int nod, int st, int dr, int L, int R, int val)
{
    lz(nod, st, dr);
    if(dr < L || st > R)
        return;
    if(L <= st && dr <= R)
    {
        lazy[nod] += val;
        lz(nod, st, dr);
        return;
    }
    int mid = (st + dr) / 2;
    update(nod << 1, st, mid, L, R, val);
    update(nod << 1|1, mid+1, dr, L, R, val);
    aint[nod] = min(aint[nod << 1], aint[nod << 1|1]);
}
int query(int nod, int st, int dr)
{
    lz(nod, st, dr);
    if(st == dr)
        return st;
    int mid = (st + dr) / 2;
    int ans = 0;
    if(aint[nod << 1] + lazy[nod << 1] == 0)
        ans = query(nod << 1, st, mid);
    else
        ans = query(nod << 1|1, mid+1, dr);
    aint[nod] = min(aint[nod << 1], aint[nod << 1|1]);
    return ans;
}
int main()
{

    #ifdef fisier
        ifstream f("input.in");
        ofstream g("output.out");
    #endif

    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    cin >> n >> q;
    for(int j = 1; j <= 3; ++j)
        for(int i = 1; i <= n; ++i)
            cin >> ord[j][i], poz[j][ord[j][i]] = i;
    build(1, 1, n);
    for(int i = 1; i <= n; ++i)
        update(1, 1, n, find_worst(i), n, -1);
    for(; q; --q)
    {
        int tip, val;
        cin >> tip;
        if(tip == 1)
        {
            cin >> val;
            int ans = query(1, 1, n);
            cout << ans << '\n';
            cout << ((find_worst(val) <= ans) ? "DA" : "NE") << '\n';
        }
        else
        {
            int wh, a, b;
            cin >> wh >> a >> b;
            update(1, 1, n, find_worst(a), n, 1);
            update(1, 1, n, find_worst(b), n, 1);
            int x = poz[wh][a];
            int y = poz[wh][b];
            swap(ord[wh][x], ord[wh][y]);
            swap(poz[wh][a], poz[wh][b]);
            update(1, 1, n, find_worst(a), n, -1);
            update(1, 1, n, find_worst(b), n, -1);
        }
    }
    return 0;
}

Subtask #1
0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 110 ms 6520 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 49.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -