oj.uz

Submission #738919

# Submission time Handle Problem Language Result Execution time Memory
738919 2023-05-09T16:01:58 Z ETheBest3 Rice Hub (IOI11_ricehub) C++14
17 / 100
 18 ms 1468 KB 
#include "ricehub.h"
#define lli long long
const lli MAXN=100005;
lli pref[MAXN];
int besthub(int R, int L, int X[], long long B)
{
    for(lli i=0; i<R; i++)
    {
        if(i==0)pref[i]=X[i];
        else pref[i]=pref[i-1]+X[i];
    }
    lli p1=0, p2=0, p3=0, now=0, sum=0, ans=0;
    for(p1=-1; p1<R; p1++)
    {
        if(p2<p1+1)p2=p1+1;
        for(; p2<R; p2++)
        {
            if(p1!=-1){
                now=(pref[p2]-pref[p1])/(p2-p1);
            }
            else{
                now=pref[p2]/(p2+1);
            }
            while(p3<p2 and X[p3+1]<=now)p3++;
            if(p1!=-1)sum=(pref[p1]+pref[p2]-2*pref[p3])+now*(2*p3-p1-p2);
            else sum=(pref[p2]-2*pref[p3])+now*(2*p3-p2+1);
            if(sum>B)break;
        }
        if(ans<p2-p1-1)ans=p2-p1-1;
        p2--;
    }
    return ans;
}

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 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

Subtask #2
0 / 25.0

# Verdict Execution time Memory 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 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 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 0 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 1 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 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Incorrect 1 ms 324 KB Output isn't correct
28 Halted 0 ms 0 KB -

Subtask #3
0 / 26.0

# Verdict Execution time Memory 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 212 KB Output is correct
7 Correct 1 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 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Incorrect 1 ms 340 KB Output isn't correct
28 Halted 0 ms 0 KB -

Subtask #4
0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 468 KB Output is correct
2 Correct 3 ms 468 KB Output is correct
3 Correct 16 ms 1364 KB Output is correct
4 Correct 18 ms 1468 KB Output is correct
5 Correct 8 ms 852 KB Output is correct
6 Correct 7 ms 840 KB Output is correct
7 Correct 13 ms 1412 KB Output is correct
8 Correct 13 ms 1416 KB Output is correct
9 Correct 6 ms 852 KB Output is correct
10 Correct 7 ms 820 KB Output is correct
11 Correct 17 ms 1424 KB Output is correct
12 Correct 16 ms 1360 KB Output is correct
13 Incorrect 12 ms 852 KB Output isn't correct
14 Halted 0 ms 0 KB -