oj.uz

Submission #134035

# Submission time Handle Problem Language Result Execution time Memory
134035 2019-07-22T01:21:01 Z ly20 Brunhilda’s Birthday (BOI13_brunhilda) C++17
20 / 100
 33 ms 2808 KB 
#include<bits/stdc++.h>
using namespace std;
const int MAXN=1e4+4,MAXQ=112345,INF=1123456789;
int resp[MAXN],p[MAXQ],r[MAXQ];
vector<int> seg,e,d;
vector<int> fat[MAXN];
int create()
{
    seg.push_back(INF);
    e.push_back(0);
    d.push_back(0);
    return seg.size()-1;
}
void update(int cur,int ini,int fim,int id,int val)
{
    if(ini>id || fim<id)return;
    if(ini==fim)
    {
        seg[cur]=val;
        return;
    }
    int m=(ini+fim)/2;
    if(id<=m)
    {
        if(e[cur]==0)
        {
            int aux=create();
            e[cur]=aux;
        }
        update(e[cur],ini,m,id,val);
    }
    else
    {
        if(d[cur]==0)
        {
            int aux=create();
            d[cur]=aux;
        }
        update(d[cur],m+1,fim,id,val);
    }
    seg[cur]=min(seg[e[cur]],seg[d[cur]]);
}
int main()
{
    create();create();
    int m,q;
    scanf("%d %d",&m,&q);
    int mp=0;
    for(int i=0;i<m;i++)
    {
        scanf("%d",&p[i]);
        mp=max(mp,p[i]);
    }
    int mq=0;
    for(int i=0;i<q;i++)
    {
        scanf("%d",&r[i]);mq=max(mq,r[i]);
    }
    for(int i=0;i<m;i++)for(int j=p[i];j<=mq;j+=p[i])fat[j].push_back(p[i]);
    for(int i=1;i<=mq;i++)
    {
        if(i>=mp)
        {
            resp[i]=INF;
            for(int j=0;j<fat[i].size();j++)
            {
                //printf("%d %d %d\n",i,fat[i][j],resp[i]);
                update(1,1,MAXN,fat[i][j],resp[i]);
            }
            resp[i]=seg[1]+1;
        }
        for(int j=0;j<fat[i].size();j++)
        {
            //printf("%d %d %d\n",i,fat[i][j],resp[i]);
            update(1,1,MAXN,fat[i][j],resp[i]);
        }
    }
    for(int i=0;i<q;i++)
    {
        if(resp[r[i]]<INF)printf("%d\n",resp[r[i]]+1);
        else printf("oo\n");
    }
    //for(int i=0;i<7;i++)printf("%d ",resp[i]);
    //printf("\n");
    return 0;
}

Compilation message

brunhilda.cpp: In function 'int main()':
brunhilda.cpp:65:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for(int j=0;j<fat[i].size();j++)
                         ~^~~~~~~~~~~~~~
brunhilda.cpp:72:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int j=0;j<fat[i].size();j++)
                     ~^~~~~~~~~~~~~~
brunhilda.cpp:47:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d",&m,&q);
     ~~~~~^~~~~~~~~~~~~~~
brunhilda.cpp:51:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&p[i]);
         ~~~~~^~~~~~~~~~~~
brunhilda.cpp:57:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&r[i]);mq=max(mq,r[i]);
         ~~~~~^~~~~~~~~~~~

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 632 KB Output is correct
2 Correct 9 ms 888 KB Output is correct
3 Correct 5 ms 760 KB Output is correct
4 Correct 5 ms 760 KB Output is correct
5 Correct 3 ms 632 KB Output is correct
6 Correct 3 ms 632 KB Output is correct
7 Correct 4 ms 760 KB Output is correct
8 Correct 5 ms 888 KB Output is correct
9 Correct 2 ms 632 KB Output is correct
10 Correct 5 ms 760 KB Output is correct
11 Correct 6 ms 888 KB Output is correct
12 Correct 2 ms 504 KB Output is correct
13 Correct 7 ms 988 KB Output is correct
14 Correct 8 ms 1016 KB Output is correct
15 Correct 5 ms 888 KB Output is correct
16 Correct 5 ms 888 KB Output is correct
17 Correct 5 ms 760 KB Output is correct
18 Correct 4 ms 632 KB Output is correct

Subtask #2
0 / 20.0

# Verdict Execution time Memory Grader output
1 Runtime error 6 ms 1912 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Runtime error 17 ms 2680 KB Execution killed with signal 11 (could be triggered by violating memory limits)
3 Runtime error 13 ms 1784 KB Execution killed with signal 11 (could be triggered by violating memory limits)
4 Runtime error 5 ms 2088 KB Execution killed with signal 11 (could be triggered by violating memory limits)
5 Runtime error 12 ms 1656 KB Execution killed with signal 11 (could be triggered by violating memory limits)
6 Runtime error 3 ms 1276 KB Execution killed with signal 11 (could be triggered by violating memory limits)
7 Runtime error 6 ms 1912 KB Execution killed with signal 11 (could be triggered by violating memory limits)
8 Runtime error 4 ms 1912 KB Execution killed with signal 11 (could be triggered by violating memory limits)
9 Runtime error 15 ms 1784 KB Execution killed with signal 11 (could be triggered by violating memory limits)
10 Runtime error 14 ms 1784 KB Execution killed with signal 11 (could be triggered by violating memory limits)
11 Runtime error 10 ms 1656 KB Execution killed with signal 11 (could be triggered by violating memory limits)
12 Runtime error 4 ms 1272 KB Execution killed with signal 11 (could be triggered by violating memory limits)
13 Runtime error 5 ms 2168 KB Execution killed with signal 11 (could be triggered by violating memory limits)
14 Runtime error 5 ms 2168 KB Execution killed with signal 11 (could be triggered by violating memory limits)
15 Runtime error 10 ms 1528 KB Execution killed with signal 11 (could be triggered by violating memory limits)
16 Runtime error 17 ms 2580 KB Execution killed with signal 11 (could be triggered by violating memory limits)
17 Runtime error 4 ms 1272 KB Execution killed with signal 11 (could be triggered by violating memory limits)
18 Runtime error 19 ms 2040 KB Execution killed with signal 11 (could be triggered by violating memory limits)

Subtask #3
0 / 60.0

# Verdict Execution time Memory Grader output
1 Runtime error 17 ms 2012 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Runtime error 15 ms 1912 KB Execution killed with signal 11 (could be triggered by violating memory limits)
3 Runtime error 18 ms 2040 KB Execution killed with signal 11 (could be triggered by violating memory limits)
4 Runtime error 18 ms 2040 KB Execution killed with signal 11 (could be triggered by violating memory limits)
5 Runtime error 33 ms 2424 KB Execution killed with signal 11 (could be triggered by violating memory limits)
6 Runtime error 20 ms 2040 KB Execution killed with signal 11 (could be triggered by violating memory limits)
7 Runtime error 24 ms 2180 KB Execution killed with signal 11 (could be triggered by violating memory limits)
8 Runtime error 17 ms 1912 KB Execution killed with signal 11 (could be triggered by violating memory limits)
9 Runtime error 17 ms 2040 KB Execution killed with signal 11 (could be triggered by violating memory limits)
10 Runtime error 6 ms 1144 KB Execution killed with signal 11 (could be triggered by violating memory limits)
11 Runtime error 7 ms 1272 KB Execution killed with signal 11 (could be triggered by violating memory limits)
12 Runtime error 8 ms 1400 KB Execution killed with signal 11 (could be triggered by violating memory limits)
13 Runtime error 20 ms 2296 KB Execution killed with signal 11 (could be triggered by violating memory limits)
14 Runtime error 17 ms 1912 KB Execution killed with signal 11 (could be triggered by violating memory limits)
15 Runtime error 9 ms 1528 KB Execution killed with signal 11 (could be triggered by violating memory limits)
16 Runtime error 8 ms 1400 KB Execution killed with signal 11 (could be triggered by violating memory limits)
17 Runtime error 11 ms 1632 KB Execution killed with signal 11 (could be triggered by violating memory limits)
18 Runtime error 14 ms 1784 KB Execution killed with signal 11 (could be triggered by violating memory limits)
19 Runtime error 7 ms 1296 KB Execution killed with signal 11 (could be triggered by violating memory limits)
20 Runtime error 19 ms 2172 KB Execution killed with signal 11 (could be triggered by violating memory limits)
21 Runtime error 17 ms 2040 KB Execution killed with signal 11 (could be triggered by violating memory limits)
22 Runtime error 33 ms 2808 KB Execution killed with signal 11 (could be triggered by violating memory limits)
23 Runtime error 23 ms 2040 KB Execution killed with signal 11 (could be triggered by violating memory limits)
24 Runtime error 20 ms 1784 KB Execution killed with signal 11 (could be triggered by violating memory limits)
25 Runtime error 19 ms 1944 KB Execution killed with signal 11 (could be triggered by violating memory limits)
26 Runtime error 18 ms 2040 KB Execution killed with signal 11 (could be triggered by violating memory limits)
27 Runtime error 24 ms 2424 KB Execution killed with signal 11 (could be triggered by violating memory limits)
28 Runtime error 17 ms 1912 KB Execution killed with signal 11 (could be triggered by violating memory limits)
29 Runtime error 33 ms 2552 KB Execution killed with signal 11 (could be triggered by violating memory limits)
30 Runtime error 30 ms 2200 KB Execution killed with signal 11 (could be triggered by violating memory limits)
31 Runtime error 18 ms 1784 KB Execution killed with signal 11 (could be triggered by violating memory limits)
32 Runtime error 18 ms 1784 KB Execution killed with signal 11 (could be triggered by violating memory limits)
33 Runtime error 18 ms 1656 KB Execution killed with signal 11 (could be triggered by violating memory limits)
34 Runtime error 24 ms 2168 KB Execution killed with signal 11 (could be triggered by violating memory limits)
35 Runtime error 17 ms 1784 KB Execution killed with signal 11 (could be triggered by violating memory limits)
36 Runtime error 32 ms 2808 KB Execution killed with signal 11 (could be triggered by violating memory limits)
37 Runtime error 33 ms 2424 KB Execution killed with signal 11 (could be triggered by violating memory limits)
38 Runtime error 20 ms 2040 KB Execution killed with signal 11 (could be triggered by violating memory limits)
39 Runtime error 20 ms 1784 KB Execution killed with signal 11 (could be triggered by violating memory limits)
40 Runtime error 19 ms 2040 KB Execution killed with signal 11 (could be triggered by violating memory limits)
41 Runtime error 25 ms 2424 KB Execution killed with signal 11 (could be triggered by violating memory limits)
42 Runtime error 17 ms 2040 KB Execution killed with signal 11 (could be triggered by violating memory limits)