oj.uz

답안 #619643

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
619643 2022-08-02T13:57:08 Z amin 선물상자 (IOI15_boxes) C++14
100 / 100
 672 ms 200788 KB 
#include "boxes.h"
#include <bits/stdc++.h>
 using namespace std;
 long long n,l,k,ans[20000000];
long long s[20000000];
long long tr(long i)
 {
     if(i==-1)
     {
         return 1e18;
     }
//cout<<i<<endl;
//cout<<i<<endl;
    long long num=n-i*k;
long long f=i*l;
long long j;
//cout<<n<<' '<<i*k<<endl;
j=1e18;
    if(num<=0)
    {

        j=min(j,f);
      return j;
    }
 //   cout<<num<<endl;
// cout<<num<<endl;
 if(s[n-num]>l/2)
 {
   j=min(j,f+ans[n-num]);
 }

    for(long y=0;y<num;y++)
    {

      //  cout<<y<<' '<<i*k+y+1<<endl;
    f=i*l;
        if(s[y]>l/2)
        {
            break;
        }
if(y+i*k+1==n)
{
    j=min(j,f+ans[y]);
    break;
}
//cout<<y<<endl;
if(y+i*k+1>n)
{
    break;
}
        if(s[y+i*k+1]<=l/2)
        {
            continue;
        }
        //cout<<y<<endl;
        f+=ans[y];
        f+=ans[i*k+y+1];
        j=min(j,f);
     //   cout<<y<<' '<<i*k+y+1<<endl;

    }
   // cout<<i<<' '<<j<<endl;

 return j;


}

long long delivery(int N, int K, int L, int p[]) {
   n=N;
   k=K;
    l=L;
   sort(p,p+n);
   for(long i=0;i<n;i++)
   {
       s[i]=p[i];
   }
   long long preo[n];
   long long pree[n];


   long long v=0;

   for(long i=0;i<n;i++)
   {
       if(p[i]>l/2)
        break;


      if(i<k)
      {
          ans[i]=p[i]*2;
          continue;
      }
       ans[i]=ans[i-k]+p[i]*2;


   }
    for(long i=n-1;i>=0;i--)
   {
        if(p[i]<=l/2)
       {
           break;
       }
       long long sum=0;
       if(n-1-i<k)
       {
           ans[i]=(l-p[i])*2;
           continue;
       }

     ans[i]=ans[i+k]+(l-p[i])*2;

   }
  /* for(long i=0;i<n;i++)
   {
       cout<<ans[i]<<endl;
   }*/
   //return v;
   long long h=1e18;
   long long f=0;
   long long i=0;
/*   long long u=pow(2,25);
   while(u>n/k)
   {
       u/=2;
   }
   long long e=u;
  /* while(u>=1)
   {
       u/=2;
       if(tr(e-u)>tr(e+u))
       {
           e+=u;
       }else
       {
           e-=u;
       }
   }*/

return min(tr(0),tr(1));
}

Compilation message

boxes.cpp:129:3: warning: "/*" within comment [-Wcomment]
  129 |   /* while(u>=1)
      |    
boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:105:18: warning: unused variable 'sum' [-Wunused-variable]
  105 |        long long sum=0;
      |                  ^~~
boxes.cpp:78:14: warning: unused variable 'preo' [-Wunused-variable]
   78 |    long long preo[n];
      |              ^~~~
boxes.cpp:79:14: warning: unused variable 'pree' [-Wunused-variable]
   79 |    long long pree[n];
      |              ^~~~
boxes.cpp:82:14: warning: unused variable 'v' [-Wunused-variable]
   82 |    long long v=0;
      |              ^
boxes.cpp:120:14: warning: unused variable 'h' [-Wunused-variable]
  120 |    long long h=1e18;
      |              ^
boxes.cpp:121:14: warning: unused variable 'f' [-Wunused-variable]
  121 |    long long f=0;
      |              ^
boxes.cpp:122:14: warning: unused variable 'i' [-Wunused-variable]
  122 |    long long i=0;
      |              ^

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 212 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct

Subtask #3
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct

Subtask #4
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct

Subtask #5
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 60 ms 19828 KB Output is correct
34 Correct 28 ms 19852 KB Output is correct
35 Correct 31 ms 19828 KB Output is correct
36 Correct 52 ms 19772 KB Output is correct
37 Correct 54 ms 19840 KB Output is correct
38 Correct 63 ms 19812 KB Output is correct
39 Correct 56 ms 19788 KB Output is correct
40 Correct 35 ms 19828 KB Output is correct
41 Correct 63 ms 19828 KB Output is correct
42 Correct 34 ms 19816 KB Output is correct

Subtask #6
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 60 ms 19828 KB Output is correct
34 Correct 28 ms 19852 KB Output is correct
35 Correct 31 ms 19828 KB Output is correct
36 Correct 52 ms 19772 KB Output is correct
37 Correct 54 ms 19840 KB Output is correct
38 Correct 63 ms 19812 KB Output is correct
39 Correct 56 ms 19788 KB Output is correct
40 Correct 35 ms 19828 KB Output is correct
41 Correct 63 ms 19828 KB Output is correct
42 Correct 34 ms 19816 KB Output is correct
43 Correct 672 ms 195944 KB Output is correct
44 Correct 305 ms 196860 KB Output is correct
45 Correct 335 ms 197088 KB Output is correct
46 Correct 585 ms 200176 KB Output is correct
47 Correct 581 ms 200388 KB Output is correct
48 Correct 577 ms 200568 KB Output is correct
49 Correct 642 ms 199980 KB Output is correct
50 Correct 374 ms 197744 KB Output is correct
51 Correct 670 ms 200788 KB Output is correct
52 Correct 365 ms 197892 KB Output is correct