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Submission #945751

# Submission time Handle Problem Language Result Execution time Memory
945751 2024-03-14T07:22:20 Z Der_Vlapos Game (IOI13_game) C++17
10 / 100
 1875 ms 256000 KB 
#include "game.h"
#include <bits/stdc++.h>

using namespace std;

#define f first
#define s second
#define pb push_back
#define pii pair<int, int>
#define all(v) v.begin(), v.end()
#define ll long long

long long gcd2(long long X, long long Y)
{
    long long tmp;
    while (X != Y && Y != 0)
    {
        tmp = X;
        X = Y;
        Y = tmp % Y;
    }
    return X;
}

struct tree
{
    tree *l = NULL, *r = NULL;
    int lv, rv;
    ll res = 0;

    tree(int lv, int rv) : lv(lv), rv(rv) {}

    void enlarge()
    {
        int m = (lv + rv) >> 1;
        if (l == NULL)
            l = new tree(lv, m);
        if (r == NULL)
            r = new tree(m, rv);
    }

    ll get(int L, int R)
    {
        enlarge();
        if (L <= lv and rv <= R)
        {
            return res;
        }
        if (rv <= L or R <= lv)
            return 0;
        assert(rv - lv > 0);
        return gcd2(l->get(L, R), r->get(L, R));
    }

    void set(int pos, ll val)
    {
        enlarge();
        if (rv - lv == 1)
        {
            res = val;
            return;
        }
        assert(rv - lv > 0);
        int m = (lv + rv) >> 1;
        if (pos < m)
            l->set(pos, val);
        else
            r->set(pos, val);
        res = gcd2(l->res, r->res);
    }
};

struct TREE
{
    TREE *l = NULL, *r = NULL;
    int lv, rv, maxY;
    tree *res;

    TREE(int lv, int rv, int maxY) : lv(lv), rv(rv), maxY(maxY) { res = new tree(0, maxY); }

    void enlarge()
    {
        int m = (lv + rv) >> 1;
        if (l == NULL)
            l = new TREE(lv, m, maxY);
        if (r == NULL)
            r = new TREE(m, rv, maxY);
    }

    ll get(int L, int R, int lx, int ly)
    {
        enlarge();
        if (L <= lv and rv <= R)
        {
            return res->get(lx, ly);
        }
        if (rv <= L or R <= lv)
            return 0;
        return gcd2(l->get(L, R, lx, ly), r->get(L, R, lx, ly));
    }

    void set(int x, int y, ll val)
    {
        enlarge();
        if (rv - lv == 1)
        {
            res->set(y, val);
            return;
        }
        int m = (lv + rv) >> 1;
        if (x < m)
            l->set(x, y, val);
        else
            r->set(x, y, val);
        res->set(y, gcd2(l->res->get(y, y + 1), r->res->get(y, y + 1)));
    }
};

TREE help(0, 1e9 + 10, 1e9 + 10);

void init(int R, int C)
{
    /* ... */
}

void update(int P, int Q, long long K)
{
    /* ... */
    help.set(P, Q, K);
}

long long calculate(int P, int Q, int U, int V)
{
    /* ... */
    return help.get(min(P, U), max(P, U) + 1, min(Q, V), max(Q, V) + 1);
}

// /////////////////////

// #include <stdio.h>
// #include <stdlib.h>
// #include <assert.h>
// #include <vector>
// #include "game.h"

// #define MAX_SIZE 1000000000
// #define MAX_N 272000

// int main()
// {
//     int R, C, N;
//     int P, Q, U, V;
//     long long K;
//     int i, type;

//     assert(scanf("%d", &R) == 1);
//     assert(scanf("%d", &C) == 1);
//     assert(scanf("%d", &N) == 1);

//     init(R, C);
//     std::vector<long long> answers;

//     for (i = 0; i < N; i++)
//     {
//         assert(scanf("%d", &type) == 1);
//         if (type == 1)
//         {
//             assert(scanf("%d%d%lld", &P, &Q, &K) == 3);
//             update(P, Q, K);
//         }
//         else if (type == 2)
//         {
//             assert(scanf("%d%d%d%d", &P, &Q, &U, &V) == 4);
//             answers.push_back(calculate(P, Q, U, V));
//         }
//     }
//     for (auto answer : answers)
//     {
//         printf("%lld\n", answer);
//     }

//     return 0;
// }

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 5 ms 3416 KB Output is correct
3 Correct 5 ms 3420 KB Output is correct
4 Correct 1 ms 604 KB Output is correct
5 Correct 1 ms 1372 KB Output is correct
6 Correct 4 ms 2908 KB Output is correct
7 Correct 1 ms 856 KB Output is correct
8 Correct 1 ms 1372 KB Output is correct
9 Correct 4 ms 3164 KB Output is correct
10 Correct 3 ms 2484 KB Output is correct
11 Correct 2 ms 1368 KB Output is correct
12 Correct 1 ms 688 KB Output is correct

Subtask #2
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 604 KB Output is correct
2 Correct 1 ms 604 KB Output is correct
3 Correct 1 ms 860 KB Output is correct
4 Runtime error 891 ms 256000 KB Execution killed with signal 9
5 Halted 0 ms 0 KB -

Subtask #3
0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 5 ms 3420 KB Output is correct
3 Correct 7 ms 3420 KB Output is correct
4 Correct 1 ms 604 KB Output is correct
5 Correct 2 ms 1372 KB Output is correct
6 Correct 5 ms 2908 KB Output is correct
7 Correct 1 ms 860 KB Output is correct
8 Correct 1 ms 1372 KB Output is correct
9 Correct 5 ms 2996 KB Output is correct
10 Correct 3 ms 2396 KB Output is correct
11 Correct 2 ms 1372 KB Output is correct
12 Correct 1555 ms 111888 KB Output is correct
13 Correct 1607 ms 55016 KB Output is correct
14 Correct 1176 ms 10728 KB Output is correct
15 Correct 1875 ms 91500 KB Output is correct
16 Correct 924 ms 176036 KB Output is correct
17 Runtime error 703 ms 256000 KB Execution killed with signal 9
18 Halted 0 ms 0 KB -

Subtask #4
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 5 ms 3420 KB Output is correct
3 Correct 5 ms 3420 KB Output is correct
4 Correct 1 ms 604 KB Output is correct
5 Correct 1 ms 1372 KB Output is correct
6 Correct 5 ms 2904 KB Output is correct
7 Correct 1 ms 856 KB Output is correct
8 Correct 2 ms 1372 KB Output is correct
9 Correct 5 ms 3164 KB Output is correct
10 Correct 3 ms 2392 KB Output is correct
11 Correct 2 ms 1372 KB Output is correct
12 Runtime error 862 ms 256000 KB Execution killed with signal 9
13 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 600 KB Output is correct
2 Correct 5 ms 3420 KB Output is correct
3 Correct 5 ms 3252 KB Output is correct
4 Correct 1 ms 604 KB Output is correct
5 Correct 1 ms 1384 KB Output is correct
6 Correct 5 ms 3060 KB Output is correct
7 Correct 1 ms 864 KB Output is correct
8 Correct 1 ms 1372 KB Output is correct
9 Correct 4 ms 3168 KB Output is correct
10 Correct 3 ms 2404 KB Output is correct
11 Correct 3 ms 1780 KB Output is correct
12 Runtime error 818 ms 256000 KB Execution killed with signal 9
13 Halted 0 ms 0 KB -