Submission #101835

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
101835	2019-03-20 12:41:49	alexpetrescu	Dancing Elephants (IOI11_elephants)	C++14	97 / 100	9072 ms	7992 KiB

elephants

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include "elephants.h"
#include <vector>
#include <algorithm>
#define MAXN 150000
#define MAXR 100
#define LOGR 6
#define MAXK 1600
#define LOGK 11
bool seen;
int n, l, k, r, mareleCnt;
std::vector < int > v[MAXR];
int u[MAXN], p[MAXN], poz[MAXN];
struct myc {
    int x, y;
} dp[MAXN];
inline void calc(std::vector < int > &t) {
    int j = t.size() - 1;
    for (int i = t.size() - 1; i >= 0; i--) {
        if (u[t[i]] + l >= u[t.back()]) dp[t[i]] = {1, u[t[i]] + l};
        else {
            while (j - 1 > i && u[t[j - 1]] > u[t[i]] + l)
                j--;
            dp[t[i]] = {1 + dp[t[j]].x, dp[t[j]].y};
        }
    }
}
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

• Subtask 1: 10 / 10
• Subtask 2: 16 / 16
• Subtask 3: 24 / 24
• Subtask 4: 47 / 47
• Subtask 5: 0 / 3