oj.uz

Submission #114152

# Submission time Handle Problem Language Result Execution time Memory
114152 2019-05-30T18:36:33 Z MladenP Rice Hub (IOI11_ricehub) C++17
75 / 100
 17 ms 2176 KB 
#include<bits/stdc++.h>
#define STIZE(x) fprintf(stderr, "STIZE%d\n", x);
#define PRINT(x) fprintf(stderr, "%s = %d\n", #x, x);
#define NL(x) printf("%c", " \n"[(x)]);
#define lld long long
#define pii pair<int,int>
#define pb push_back
#define fi first
#define se second
#define mid (l+r)/2
#define endl '\n'
#define all(a) begin(a),end(a)
#define sz(a) int((a).size())
#define LINF 1000000000000000LL
#define INF 1000000000
#define EPS 1e-9
using namespace std;
#define MAXN 100010
int x[MAXN];
lld n, b;
bool check(lld key) {
    int c = key/2;
    lld l = c, r = key-l-1;
    lld L = 0, R = 0;
    for(int i = 0; i < c; i++) L += x[i];
    for(int i = c+1; i < key; i++) R += x[i];
    lld rez = R-r*x[c]+l*x[c]-L;
    for(int i = 1; i < n-key; i++) {
        c++;
        L -= x[i-1]; L += x[c-1];
        R -= x[c]; R += x[i+key-1];
        if(R-r*x[c]+l*x[c]-L < rez) rez = R-r*x[c]+l*x[c]-L;
    }
    return rez <= b;
}
int besthub(int R, int L, int X[], long long B) {
    n = R, b = B;
    for(int i = 0; i < R; i++) x[i] = X[i];
    int l = 1, r = R, rez = 1;
    while(l <= r) {
        if(check(mid)) rez = mid, l = mid+1;
        else r = mid-1;
    }
    return rez;
}

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 3 ms 256 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 3 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 256 KB Output is correct
19 Correct 2 ms 384 KB Output is correct
20 Correct 2 ms 384 KB Output is correct
21 Correct 2 ms 256 KB Output is correct
22 Correct 2 ms 384 KB Output is correct
23 Correct 2 ms 384 KB Output is correct
24 Correct 2 ms 384 KB Output is correct
25 Correct 2 ms 256 KB Output is correct
26 Correct 2 ms 384 KB Output is correct
27 Incorrect 2 ms 384 KB Output isn't correct
28 Halted 0 ms 0 KB -

Subtask #3
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 412 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 2 ms 384 KB Output is correct
20 Correct 2 ms 384 KB Output is correct
21 Correct 3 ms 384 KB Output is correct
22 Correct 2 ms 384 KB Output is correct
23 Correct 2 ms 384 KB Output is correct
24 Correct 2 ms 384 KB Output is correct
25 Correct 3 ms 384 KB Output is correct
26 Correct 3 ms 384 KB Output is correct
27 Correct 3 ms 384 KB Output is correct
28 Correct 3 ms 384 KB Output is correct

Subtask #4
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 512 KB Output is correct
2 Correct 5 ms 640 KB Output is correct
3 Correct 16 ms 2168 KB Output is correct
4 Correct 16 ms 2176 KB Output is correct
5 Correct 8 ms 1024 KB Output is correct
6 Correct 9 ms 1024 KB Output is correct
7 Correct 14 ms 1792 KB Output is correct
8 Correct 14 ms 1792 KB Output is correct
9 Correct 8 ms 1024 KB Output is correct
10 Correct 8 ms 1024 KB Output is correct
11 Correct 17 ms 2176 KB Output is correct
12 Correct 17 ms 2168 KB Output is correct
13 Correct 9 ms 1024 KB Output is correct
14 Correct 9 ms 1020 KB Output is correct
15 Correct 13 ms 1664 KB Output is correct
16 Correct 13 ms 1784 KB Output is correct
17 Correct 16 ms 1920 KB Output is correct
18 Correct 15 ms 1952 KB Output is correct
19 Correct 16 ms 2048 KB Output is correct
20 Correct 16 ms 2048 KB Output is correct