Submission #52997

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
52997	2018-06-27 13:59:28	someone_aa	Popeala (CEOI16_popeala)	C++17	100 / 100	1124 ms	22364 KiB

popeala

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 <bits/stdc++.h>
#define pii pair<int,int>
#define mp make_pair
using namespace std;
const int maxt = 21100;
const int maxn = 55;
int dp[maxn][maxt];
int n, t, s;
int pref[maxt], arr[maxt];
int prefans[maxn][maxt];
int maxans[maxt];
int prefmin[maxn][maxt];
pair<int, int> intervals[55][maxt];
int f(int i, int j) {
    int cnt = 0;
    for(int k=1;k<=n;k++) {
        if(prefans[k][j] - prefans[k][i-1] == (j-i+1)) cnt++;
    }
    return cnt;
}
pii bin(int i, int x) {
    int index = 1;
    for(int cekor=i;cekor>0;cekor/=2) {
        while(index+cekor<=i && f(index+cekor, i) <= x) index+=cekor;
    }
    int index2 = i;
    for(int cekor=i;cekor>0;cekor/=2) {
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

• Subtask 1: 8 / 8
• Subtask 2: 9 / 9
• Subtask 3: 9 / 9
• Subtask 4: 74 / 74