답안 #297172

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
297172 2020-09-11T10:21:32 Z Kastanda 쌀 창고 (IOI11_ricehub) C++11
100 / 100
19 ms 2944 KB
/*
    Take me to church
    I'll worship like a dog at the shrine of your lies
    I'll tell you my sins and you can sharpen your knife
    Offer me that deathless death
    Good God, let me give you my life
*/
#include<bits/stdc++.h>
#include "ricehub.h"
using namespace std;
typedef long long ll;
const int N = 100005;
int n, L, A[N];
ll B, P[N];
inline bool SolveOdd(int md)
{
    md >>= 1;
    for (int i = md + 1; i + md <= n; i ++)
        if (P[i + md] + P[i - 1 - md] - P[i] - P[i - 1] <= B)
            return (1);
    return (0);
}
inline bool SolveEven(int md)
{
    md >>= 1; md --;
    for (int i = md + 1; i + md + 1 <= n; i ++)
        if (P[i + md + 1] + P[i - 1 - md] - P[i] - P[i - 1] <= B + A[i])
            return (1);
    return (0);
}
inline bool Solve(int md)
{
    if (md & 1)
        return (SolveOdd(md));
    return (SolveEven(md));
}
int besthub(int _n, int _L, int * _A, ll _B)
{
    n = _n; L = _L; B = _B;
    for (int i = 1; i <= n; i ++)
        A[i] = _A[i - 1], P[i] = P[i - 1] + A[i];
    int le = 1, ri = n + 1, md;
    while (ri - le > 1)
    {
        md = (le + ri) >> 1;
        if (Solve(md))
            le = md;
        else
            ri = md;
    }
    return (le);
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 1 ms 288 KB Output is correct
18 Correct 1 ms 384 KB Output is correct
19 Correct 1 ms 384 KB Output is correct
20 Correct 1 ms 384 KB Output is correct
21 Correct 1 ms 384 KB Output is correct
22 Correct 1 ms 384 KB Output is correct
23 Correct 1 ms 384 KB Output is correct
24 Correct 1 ms 384 KB Output is correct
25 Correct 1 ms 384 KB Output is correct
26 Correct 1 ms 384 KB Output is correct
27 Correct 1 ms 384 KB Output is correct
28 Correct 1 ms 384 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 512 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 1 ms 384 KB Output is correct
18 Correct 1 ms 384 KB Output is correct
19 Correct 1 ms 384 KB Output is correct
20 Correct 1 ms 384 KB Output is correct
21 Correct 1 ms 384 KB Output is correct
22 Correct 1 ms 384 KB Output is correct
23 Correct 1 ms 384 KB Output is correct
24 Correct 1 ms 512 KB Output is correct
25 Correct 1 ms 384 KB Output is correct
26 Correct 1 ms 384 KB Output is correct
27 Correct 1 ms 384 KB Output is correct
28 Correct 1 ms 384 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 896 KB Output is correct
2 Correct 4 ms 768 KB Output is correct
3 Correct 18 ms 2944 KB Output is correct
4 Correct 18 ms 2944 KB Output is correct
5 Correct 8 ms 1408 KB Output is correct
6 Correct 8 ms 1408 KB Output is correct
7 Correct 16 ms 2688 KB Output is correct
8 Correct 16 ms 2688 KB Output is correct
9 Correct 8 ms 1408 KB Output is correct
10 Correct 8 ms 1408 KB Output is correct
11 Correct 19 ms 2944 KB Output is correct
12 Correct 19 ms 2944 KB Output is correct
13 Correct 9 ms 1536 KB Output is correct
14 Correct 9 ms 1536 KB Output is correct
15 Correct 15 ms 2304 KB Output is correct
16 Correct 15 ms 2304 KB Output is correct
17 Correct 18 ms 2816 KB Output is correct
18 Correct 18 ms 2680 KB Output is correct
19 Correct 18 ms 2816 KB Output is correct
20 Correct 19 ms 2816 KB Output is correct