oj.uz

Submission #197587

# Submission time Handle Problem Language Result Execution time Memory
197587 2020-01-21T20:24:22 Z stefdasca Watering can (POI13_kon) C++14
20 / 100
 2831 ms 52892 KB 
#include<bits/stdc++.h>
#include "koninc.h"
using namespace std;

const int MAXN = 300001, rad = 1002;

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

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

short ans[102][MAXN+5];

void proc(int bk)
{
    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 = 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;
        assert(nrbuk <= 101);
        buk[i] = nrbuk;
    }
    for(int i = 0; i <= nrbuk; ++i)
        proc(i);
}

void podlej(int a, int b)
{
    int fini = R[buk[a]];
    while(a <= b && a <= fini)
    {
        ++v[a];
        ++a;
    }
    proc(buk[a]);
    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]];
        while(a <= b && a <= fini)
        {
            ++v[a];
            ++a;
        }
        proc(buk[a]);
    }
}

int dojrzale(int a, int b)
{
    int fini = R[buk[a]];
    int qans = 0;
    proc(buk[a]);
    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]);
        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 7 ms 376 KB Output is correct
2 Correct 14 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 893 ms 1468 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1568 ms 1720 KB Output is correct
2 Incorrect 434 ms 2224 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2831 ms 52892 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 31 ms 3292 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 31 ms 3324 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 51 ms 4856 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 66 ms 5880 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 66 ms 6008 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -