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답안 #494118

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
494118 2021-12-14T11:53:45 Z stefantaga Hedgehog Daniyar and Algorithms (IZhO19_sortbooks) C++14
100 / 100
 1029 ms 134296 KB 
#include <bits/stdc++.h>

using namespace std;
int n,m,v[2000005],st[2000005],dr[2000005],cost[2000005];
vector <int> ev[2000005];
int aib[2000005],sol[2000005];
stack <int> stac;
int ub (int x)
{
    return x&(-x);
}
void update(int poz2,int x)
{
    int i;
    for (i=poz2;i<=n;i+=ub(i))
    {
        aib[i]=max(aib[i],x);
    }
}
int maxi(int poz2)
{
    int i,maxim=0;
    for (i=poz2;i>=1;i-=ub(i))
    {
        maxim=max(aib[i],maxim);
    }
    return maxim;
}
int i,j;
vector <pair <int,int>> ceau;
int main()
{
    ios_base :: sync_with_stdio(false);
    cin.tie(0);
    cin>>n>>m;
    for (i=1;i<=n;i++)
    {
        cin>>v[i];
    }
    for (i=1;i<=m;i++)
    {
        cin>>st[i]>>dr[i]>>cost[i];
        ev[st[i]].push_back(i);
    }
    for (i=1;i<=n;i++)
    {
        while (!stac.empty()&&v[stac.top()]<=v[i])
        {
            stac.pop();
        }
        if (!stac.empty())
        {
            ceau.push_back({stac.top(),i});
        }
        stac.push(i);
    }
    sort (ceau.begin(),ceau.end());
    int poz=((int)ceau.size())-1;
    for (i=n;i>=1;i--)
    {
        while (poz>=0&&ceau[poz].first>=i)
        {
            update(ceau[poz].second,v[ceau[poz].first]+v[ceau[poz].second]);
            poz--;
        }
        for (j=0;j<(int)ev[i].size();j++)
        {
            if (maxi(dr[ev[i][j]])<=cost[ev[i][j]])
            {
                sol[ev[i][j]]=1;
            }
        }
    }
    for (i=1;i<=m;i++)
    {
        cout<<sol[i]<<'\n';
    }
    return 0;
}

Subtask #1
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 22 ms 47308 KB Output is correct
2 Correct 22 ms 47252 KB Output is correct
3 Correct 24 ms 47232 KB Output is correct
4 Correct 22 ms 47308 KB Output is correct
5 Correct 22 ms 47224 KB Output is correct
6 Correct 23 ms 47312 KB Output is correct
7 Correct 23 ms 47252 KB Output is correct
8 Correct 23 ms 47308 KB Output is correct
9 Correct 23 ms 47312 KB Output is correct
10 Correct 23 ms 47284 KB Output is correct

Subtask #2
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 22 ms 47308 KB Output is correct
2 Correct 22 ms 47252 KB Output is correct
3 Correct 24 ms 47232 KB Output is correct
4 Correct 22 ms 47308 KB Output is correct
5 Correct 22 ms 47224 KB Output is correct
6 Correct 23 ms 47312 KB Output is correct
7 Correct 23 ms 47252 KB Output is correct
8 Correct 23 ms 47308 KB Output is correct
9 Correct 23 ms 47312 KB Output is correct
10 Correct 23 ms 47284 KB Output is correct
11 Correct 25 ms 47448 KB Output is correct
12 Correct 24 ms 47488 KB Output is correct
13 Correct 25 ms 47520 KB Output is correct
14 Correct 26 ms 47600 KB Output is correct
15 Correct 25 ms 47656 KB Output is correct
16 Correct 25 ms 47436 KB Output is correct
17 Correct 27 ms 47436 KB Output is correct
18 Correct 26 ms 47580 KB Output is correct

Subtask #3
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 922 ms 94820 KB Output is correct
2 Correct 943 ms 96536 KB Output is correct
3 Correct 960 ms 96388 KB Output is correct
4 Correct 954 ms 96540 KB Output is correct
5 Correct 831 ms 88644 KB Output is correct

Subtask #4
17.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 88 ms 52748 KB Output is correct
2 Correct 91 ms 53668 KB Output is correct
3 Correct 79 ms 53036 KB Output is correct
4 Correct 71 ms 53300 KB Output is correct
5 Correct 84 ms 53396 KB Output is correct
6 Correct 68 ms 51736 KB Output is correct
7 Correct 62 ms 51664 KB Output is correct
8 Correct 77 ms 53412 KB Output is correct
9 Correct 54 ms 51140 KB Output is correct
10 Correct 74 ms 53240 KB Output is correct

Subtask #5
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 22 ms 47308 KB Output is correct
2 Correct 22 ms 47252 KB Output is correct
3 Correct 24 ms 47232 KB Output is correct
4 Correct 22 ms 47308 KB Output is correct
5 Correct 22 ms 47224 KB Output is correct
6 Correct 23 ms 47312 KB Output is correct
7 Correct 23 ms 47252 KB Output is correct
8 Correct 23 ms 47308 KB Output is correct
9 Correct 23 ms 47312 KB Output is correct
10 Correct 23 ms 47284 KB Output is correct
11 Correct 25 ms 47448 KB Output is correct
12 Correct 24 ms 47488 KB Output is correct
13 Correct 25 ms 47520 KB Output is correct
14 Correct 26 ms 47600 KB Output is correct
15 Correct 25 ms 47656 KB Output is correct
16 Correct 25 ms 47436 KB Output is correct
17 Correct 27 ms 47436 KB Output is correct
18 Correct 26 ms 47580 KB Output is correct
19 Correct 175 ms 58144 KB Output is correct
20 Correct 185 ms 64564 KB Output is correct
21 Correct 155 ms 62112 KB Output is correct
22 Correct 153 ms 62088 KB Output is correct
23 Correct 168 ms 62128 KB Output is correct
24 Correct 159 ms 59332 KB Output is correct
25 Correct 138 ms 59372 KB Output is correct
26 Correct 147 ms 60388 KB Output is correct
27 Correct 161 ms 60364 KB Output is correct
28 Correct 152 ms 60928 KB Output is correct
29 Correct 170 ms 62152 KB Output is correct
30 Correct 188 ms 62152 KB Output is correct
31 Correct 163 ms 62096 KB Output is correct
32 Correct 165 ms 62064 KB Output is correct
33 Correct 170 ms 62096 KB Output is correct
34 Correct 126 ms 58980 KB Output is correct
35 Correct 125 ms 58948 KB Output is correct
36 Correct 119 ms 58696 KB Output is correct
37 Correct 121 ms 58696 KB Output is correct
38 Correct 129 ms 59080 KB Output is correct
39 Correct 156 ms 60336 KB Output is correct
40 Correct 120 ms 58568 KB Output is correct
41 Correct 138 ms 60432 KB Output is correct

Subtask #6
23.0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 22 ms 47308 KB Output is correct
2 Correct 22 ms 47252 KB Output is correct
3 Correct 24 ms 47232 KB Output is correct
4 Correct 22 ms 47308 KB Output is correct
5 Correct 22 ms 47224 KB Output is correct
6 Correct 23 ms 47312 KB Output is correct
7 Correct 23 ms 47252 KB Output is correct
8 Correct 23 ms 47308 KB Output is correct
9 Correct 23 ms 47312 KB Output is correct
10 Correct 23 ms 47284 KB Output is correct
11 Correct 25 ms 47448 KB Output is correct
12 Correct 24 ms 47488 KB Output is correct
13 Correct 25 ms 47520 KB Output is correct
14 Correct 26 ms 47600 KB Output is correct
15 Correct 25 ms 47656 KB Output is correct
16 Correct 25 ms 47436 KB Output is correct
17 Correct 27 ms 47436 KB Output is correct
18 Correct 26 ms 47580 KB Output is correct
19 Correct 922 ms 94820 KB Output is correct
20 Correct 943 ms 96536 KB Output is correct
21 Correct 960 ms 96388 KB Output is correct
22 Correct 954 ms 96540 KB Output is correct
23 Correct 831 ms 88644 KB Output is correct
24 Correct 88 ms 52748 KB Output is correct
25 Correct 91 ms 53668 KB Output is correct
26 Correct 79 ms 53036 KB Output is correct
27 Correct 71 ms 53300 KB Output is correct
28 Correct 84 ms 53396 KB Output is correct
29 Correct 68 ms 51736 KB Output is correct
30 Correct 62 ms 51664 KB Output is correct
31 Correct 77 ms 53412 KB Output is correct
32 Correct 54 ms 51140 KB Output is correct
33 Correct 74 ms 53240 KB Output is correct
34 Correct 175 ms 58144 KB Output is correct
35 Correct 185 ms 64564 KB Output is correct
36 Correct 155 ms 62112 KB Output is correct
37 Correct 153 ms 62088 KB Output is correct
38 Correct 168 ms 62128 KB Output is correct
39 Correct 159 ms 59332 KB Output is correct
40 Correct 138 ms 59372 KB Output is correct
41 Correct 147 ms 60388 KB Output is correct
42 Correct 161 ms 60364 KB Output is correct
43 Correct 152 ms 60928 KB Output is correct
44 Correct 170 ms 62152 KB Output is correct
45 Correct 188 ms 62152 KB Output is correct
46 Correct 163 ms 62096 KB Output is correct
47 Correct 165 ms 62064 KB Output is correct
48 Correct 170 ms 62096 KB Output is correct
49 Correct 126 ms 58980 KB Output is correct
50 Correct 125 ms 58948 KB Output is correct
51 Correct 119 ms 58696 KB Output is correct
52 Correct 121 ms 58696 KB Output is correct
53 Correct 129 ms 59080 KB Output is correct
54 Correct 156 ms 60336 KB Output is correct
55 Correct 120 ms 58568 KB Output is correct
56 Correct 138 ms 60432 KB Output is correct
57 Correct 1029 ms 134296 KB Output is correct
58 Correct 1020 ms 134284 KB Output is correct
59 Correct 933 ms 128504 KB Output is correct
60 Correct 941 ms 128648 KB Output is correct
61 Correct 976 ms 128580 KB Output is correct
62 Correct 988 ms 128568 KB Output is correct
63 Correct 646 ms 106208 KB Output is correct
64 Correct 653 ms 106172 KB Output is correct
65 Correct 876 ms 115824 KB Output is correct
66 Correct 850 ms 115796 KB Output is correct
67 Correct 834 ms 116280 KB Output is correct
68 Correct 914 ms 122456 KB Output is correct
69 Correct 936 ms 121480 KB Output is correct
70 Correct 948 ms 120700 KB Output is correct
71 Correct 932 ms 120840 KB Output is correct
72 Correct 945 ms 120720 KB Output is correct
73 Correct 609 ms 104368 KB Output is correct
74 Correct 653 ms 105144 KB Output is correct
75 Correct 588 ms 104384 KB Output is correct
76 Correct 572 ms 104208 KB Output is correct
77 Correct 598 ms 104356 KB Output is correct
78 Correct 803 ms 112556 KB Output is correct
79 Correct 604 ms 102076 KB Output is correct
80 Correct 810 ms 114260 KB Output is correct