oj.uz

Submission #907140

# Submission time Handle Problem Language Result Execution time Memory
907140 2024-01-15T07:27:42 Z ibm2006 Minerals (JOI19_minerals) C++17
40 / 100
 20 ms 3048 KB 
#include "minerals.h"
#include<bits/stdc++.h>
using namespace std;
typedef int ll;
ll n,i,j,k,l,r,x,y,z,w,s,t,perm[1100000];
vector<ll> v,u;
void dnc(vector<ll> v,vector<ll> u)
{
    //printf("(%lld %lld)\n",v.size(),u.size());
    ll i,m=v.size();
    ll mid=m/2,x,s=0;
    if(m==1)
    {
        perm[v[0]]=u[0];
        return;
    }
    for(i=0;i<mid;i++)
    {
    //    printf("! %lld\n",v[i]);
        x=Query(v[i]);
        s++;
    }
    vector<ll> v1,v2,u1,u2;
    for(i=0;i<mid;i++)
    {
        v1.push_back(v[i]);
    }
    for(i=mid;i<m;i++)
    {
        v2.push_back(v[i]);
    }
    for(i=0;i<m;i++)
    {
     //   printf("! %lld\n",u[i]);
        y=Query(u[i]);
        s++;
        y=s-y;
      //  printf("(%lld)\n",y);
        if(y>0)
            u1.push_back(u[i]);
        else
            u2.push_back(u[i]);
          //  printf("! %lld\n",u[i]);
        Query(u[i]);
        s--;
    }
    for(i=0;i<mid;i++)
    {
      //  printf("! %lld\n",v[i]);
        Query(v[i]);
        s--;
    }
    dnc(v1,u1);
    dnc(v2,u2);
}
void f()
{
    ll i,x=0,y;
    for(i=1;i<=n*2;i++)
    {
        y=Query(i);
        if(y>x)
        {
            v.push_back(i);
            x++;
            continue;
        }
        else
        {
            Query(i);
            u.push_back(i);
            continue;
        }
    }
}
void Solve(ll N) {
   n=N;
   f();
   for(i=0;i<v.size();i++)
   {
       Query(v[i]);
   }
   dnc(v,u);
   for(i=1;i<=n*2;i++)
   {
       if(perm[i]==0)
        continue;
       Answer(i,perm[i]);
   }
}

Compilation message

minerals.cpp: In function 'void dnc(std::vector<int>, std::vector<int>)':
minerals.cpp:11:16: warning: variable 'x' set but not used [-Wunused-but-set-variable]
   11 |     ll mid=m/2,x,s=0;
      |                ^
minerals.cpp: In function 'void Solve(ll)':
minerals.cpp:79:13: warning: comparison of integer expressions of different signedness: 'll' {aka 'int'} and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   79 |    for(i=0;i<v.size();i++)
      |            ~^~~~~~~~~

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 344 KB Output is correct
2 Correct 2 ms 600 KB Output is correct
3 Correct 3 ms 600 KB Output is correct
4 Correct 6 ms 856 KB Output is correct
5 Correct 11 ms 1368 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 2 ms 344 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 3 ms 600 KB Output is correct
8 Correct 6 ms 856 KB Output is correct
9 Correct 11 ms 1368 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 9 ms 1276 KB Output is correct
12 Correct 18 ms 1576 KB Output is correct
13 Correct 11 ms 1516 KB Output is correct
14 Correct 11 ms 1532 KB Output is correct

Subtask #4
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 2 ms 344 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 3 ms 600 KB Output is correct
8 Correct 6 ms 856 KB Output is correct
9 Correct 11 ms 1368 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 9 ms 1276 KB Output is correct
12 Correct 18 ms 1576 KB Output is correct
13 Correct 11 ms 1516 KB Output is correct
14 Correct 11 ms 1532 KB Output is correct
15 Incorrect 20 ms 3048 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 2 ms 344 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 3 ms 600 KB Output is correct
8 Correct 6 ms 856 KB Output is correct
9 Correct 11 ms 1368 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 9 ms 1276 KB Output is correct
12 Correct 18 ms 1576 KB Output is correct
13 Correct 11 ms 1516 KB Output is correct
14 Correct 11 ms 1532 KB Output is correct
15 Incorrect 20 ms 3048 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #6
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 2 ms 344 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 3 ms 600 KB Output is correct
8 Correct 6 ms 856 KB Output is correct
9 Correct 11 ms 1368 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 9 ms 1276 KB Output is correct
12 Correct 18 ms 1576 KB Output is correct
13 Correct 11 ms 1516 KB Output is correct
14 Correct 11 ms 1532 KB Output is correct
15 Incorrect 20 ms 3048 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 2 ms 344 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 3 ms 600 KB Output is correct
8 Correct 6 ms 856 KB Output is correct
9 Correct 11 ms 1368 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 9 ms 1276 KB Output is correct
12 Correct 18 ms 1576 KB Output is correct
13 Correct 11 ms 1516 KB Output is correct
14 Correct 11 ms 1532 KB Output is correct
15 Incorrect 20 ms 3048 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #8
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 2 ms 344 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 3 ms 600 KB Output is correct
8 Correct 6 ms 856 KB Output is correct
9 Correct 11 ms 1368 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 9 ms 1276 KB Output is correct
12 Correct 18 ms 1576 KB Output is correct
13 Correct 11 ms 1516 KB Output is correct
14 Correct 11 ms 1532 KB Output is correct
15 Incorrect 20 ms 3048 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 2 ms 344 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 3 ms 600 KB Output is correct
8 Correct 6 ms 856 KB Output is correct
9 Correct 11 ms 1368 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 9 ms 1276 KB Output is correct
12 Correct 18 ms 1576 KB Output is correct
13 Correct 11 ms 1516 KB Output is correct
14 Correct 11 ms 1532 KB Output is correct
15 Incorrect 20 ms 3048 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -