oj.uz

Submission #197592

# Submission time Handle Problem Language Result Execution time Memory
197592 2020-01-21T20:52:41 Z stefdasca Watering can (POI13_kon) C++14
50 / 100
 4000 ms 83452 KB 
#include<bits/stdc++.h>
#include "koninc.h"
using namespace std;

const int MAXN = 300001, rad = 1500;

int N, K, v[MAXN+5];

int buk[MAXN+5], L[1012], R[1012], ad[1012], nrbuk, aans[1012];

short ans[202][300012];

void proc(int bk, int LL, int RR)
{
    for(int j = L[bk]; j <= R[bk]; ++j)
    {
        if(v[j] >= K)
            ans[bk][0] = 0;
        else
            if(K - v[j] <= 300000)
                ans[bk][K - v[j]] = 0;
    }
    for(int j = LL; j <= RR; ++j)
        v[j]++;
    for(int j = L[bk]; j <= R[bk]; ++j)
    {
        v[j] += ad[bk];
        if(v[j] >= K)
            ans[bk][0]++;
        else
            if(K - v[j] <= 300000)
                ans[bk][K - v[j]]++;
    }
    ad[bk] = 0;
    aans[bk] = ans[bk][0];
}

void inicjuj(int n, int k, int *D)
{
    N = n, K = k;
    for(int i = 0; i < n; ++i)
        v[i] = D[i];
    for(int i = 0; i < n; ++i)
    {
        if(i % rad == 0)
            ++nrbuk, L[nrbuk] = i;
        R[nrbuk] = i;
        buk[i] = nrbuk;
    }
    for(int i = 0; i <= nrbuk; ++i)
        proc(i, 1, 0);
}

void podlej(int a, int b)
{
    int fini = R[buk[a]];
    int ax = buk[a];
    proc(ax, a, min(b, fini));
    a = min(b, fini) + 1;
    while(a < N && R[buk[a]] <= b)
        ++ad[buk[a]], aans[buk[a]] = aans[buk[a]] + ans[buk[a]][ad[buk[a]]], a = R[buk[a]] + 1;
    if(a <= b)
    {
        fini = R[buk[a]];
        ax = buk[a];
        proc(ax, a, b);
    }
}

int dojrzale(int a, int b)
{
    int fini = R[buk[a]];
    int qans = 0;
    proc(buk[a], 1, 0);
    while(a <= b && a <= fini)
    {
        if(v[a] >= K)
            ++qans;
        ++a;
    }
    while(a < N && R[buk[a]] <= b)
        qans += aans[buk[a]], a = R[buk[a]] + 1;
    if(a <= b)
    {
        proc(buk[a], 1, 0);
        fini = R[buk[a]];
        while(a <= b && a <= fini)
        {
            if(v[a] >= K)
                ++qans;
            ++a;
        }
    }
    return qans;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 376 KB Output is correct
2 Correct 19 ms 348 KB Output is correct
3 Correct 2 ms 380 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1260 ms 1288 KB Output is correct
2 Correct 906 ms 1136 KB Output is correct
3 Correct 864 ms 1100 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2252 ms 1496 KB Output is correct
2 Correct 606 ms 2148 KB Output is correct
3 Correct 799 ms 1272 KB Output is correct

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 3675 ms 36052 KB Output is correct
2 Correct 2914 ms 30736 KB Output is correct
3 Correct 1486 ms 5264 KB Output is correct

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 4008 ms 49436 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 4099 ms 44400 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 4017 ms 83452 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 4022 ms 10236 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 4013 ms 11468 KB Time limit exceeded
2 Halted 0 ms 0 KB -