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Submission #16445

# Submission time Handle Problem Language Result Execution time Memory
16445 2015-08-25T06:31:22 Z chan492811 Rice Hub (IOI11_ricehub) C++
17 / 100
 27 ms 5772 KB 
#include "ricehub.h"
#include <algorithm>
using namespace std;
long long n,m,left,right;
long long b,l,max1,now;
long long arr[100010];
int besthub(int R, int L, int X[], long long B)
{
    long long i;
    long long temp;
    n=(long long)R; l=(long long)L; b=B;
    for(i=0;i<n;i++){
        arr[i]=(long long)X[i];
    }
    while(right<n && now<=b){
        if(now+arr[right]-arr[0]<=b)now+=arr[right++]-arr[0];
        else break;
    }max1=max(max1,right-left);
    for(i=1;i<n;i++){
        now+=(i-left)*(arr[i]-arr[i-1]);
        now-=(right-i)*(arr[i]-arr[i-1]);
        while(now>b){
            if(abs(arr[right-1]-arr[i])>abs(arr[i]-arr[left])){
                now-=abs(arr[right-1]-arr[i]); right--;
            }else{
                now-=abs(arr[i]-arr[left++]);
            }
        }while(now<=b){
            if(left>0 && right<n){
                if(arr[i]-arr[left-1]>arr[right]-arr[i] && arr[right]-arr[i]<=b-now){
                    now+=arr[right]-arr[i]; right++;
                }else if(arr[i]-arr[left-1]<arr[right]-arr[i] && arr[i]-arr[left-1]<=b-now){
                    now+=arr[i]-arr[left-1]; left--;
                }else{
                    break;
                }
            }else if(left==0 && right<n){
                if(arr[right]-arr[i]<=b-now){
                    now+=arr[right]-arr[i]; right++;
                }else break;
            }else if(right==n && left!=0){
                if(arr[i]-arr[left-1]<=b-now){
                    now+=arr[i]-arr[left-1]; left--;
                }else break;
            }else break;
        }
        max1=max(max1,right-left);
    }
  return (int)max1;
}

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 5772 KB Output is correct
2 Correct 0 ms 5772 KB Output is correct
3 Correct 0 ms 5772 KB Output is correct
4 Correct 0 ms 5772 KB Output is correct
5 Correct 0 ms 5772 KB Output is correct

Subtask #2
0.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 5772 KB Output is correct
2 Correct 0 ms 5772 KB Output is correct
3 Correct 0 ms 5772 KB Output is correct
4 Correct 0 ms 5772 KB Output is correct
5 Correct 0 ms 5772 KB Output is correct
6 Correct 0 ms 5772 KB Output is correct
7 Correct 0 ms 5772 KB Output is correct
8 Correct 0 ms 5772 KB Output is correct
9 Correct 0 ms 5772 KB Output is correct
10 Correct 0 ms 5772 KB Output is correct
11 Correct 0 ms 5772 KB Output is correct
12 Correct 0 ms 5772 KB Output is correct
13 Correct 0 ms 5772 KB Output is correct
14 Incorrect 0 ms 5772 KB Output isn't correct
15 Halted 0 ms 0 KB -

Subtask #3
0.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 5772 KB Output is correct
2 Correct 0 ms 5772 KB Output is correct
3 Correct 0 ms 5772 KB Output is correct
4 Correct 0 ms 5772 KB Output is correct
5 Correct 0 ms 5772 KB Output is correct
6 Correct 0 ms 5772 KB Output is correct
7 Correct 0 ms 5772 KB Output is correct
8 Correct 0 ms 5772 KB Output is correct
9 Correct 0 ms 5772 KB Output is correct
10 Correct 0 ms 5772 KB Output is correct
11 Correct 0 ms 5772 KB Output is correct
12 Correct 0 ms 5772 KB Output is correct
13 Correct 0 ms 5772 KB Output is correct
14 Correct 0 ms 5772 KB Output is correct
15 Incorrect 0 ms 5772 KB Output isn't correct
16 Halted 0 ms 0 KB -

Subtask #4
0.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 5772 KB Output is correct
2 Correct 4 ms 5772 KB Output is correct
3 Correct 9 ms 5772 KB Output is correct
4 Correct 20 ms 5772 KB Output is correct
5 Correct 0 ms 5772 KB Output is correct
6 Correct 0 ms 5772 KB Output is correct
7 Correct 10 ms 5772 KB Output is correct
8 Correct 12 ms 5772 KB Output is correct
9 Correct 5 ms 5772 KB Output is correct
10 Correct 10 ms 5772 KB Output is correct
11 Correct 20 ms 5772 KB Output is correct
12 Correct 27 ms 5772 KB Output is correct
13 Incorrect 0 ms 5772 KB Output isn't correct
14 Halted 0 ms 0 KB -