Submission #709307

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
709307	2023-03-13T10:45:57 Z	WonderfulWhale	Gap (APIO16_gap)	C++17	100 / 100	51 ms	2640 KB

gap

#include<bits/stdc++.h>
#include"gap.h"
using namespace std;

#define int long long
#define pb push_back
#define st first
#define nd second
#define pii pair<int, int>
#define sz(x) (int)(x).size()
#define all(x) (x).begin(), (x).end()

long long findGap(int32_t t, int32_t n) {
	if(t==1 || n<=10) {
		vector<int> a;
		vector<int> b;
		int l = 0;
		int r = 1e18;
		for(int i=0;i<(n+1)/2;i++) {
			int x, y;
			MinMax(l, r, &x, &y);
			a.pb(x);
			b.pb(y);
			l = x+1;
			r = y-1;
		}
		reverse(all(b));
		for(int x:b) a.pb(x);
		int ans = 0;
		for(int i=0;i<sz(a)-1;i++) {
			ans = max(ans, a[i+1]-a[i]);
		}
		return ans;
	}
	int l, r;
	MinMax(0, 1e18, &l, &r);
	int A = (r-l)/n;
	int cur = l;
	int jump = A;
	int ans = A;
	int S = A;
	while(cur!=r) {
		int x, y;
		MinMax(cur+1, cur+S, &x, &y);
		if(x!=-1) {
			ans = max(ans, x-cur);
			cur = y;
			S = 0;
		} else {
			ans = S;
		}
		jump = ans+1;
		S += jump;
	}
	return ans;
}
			

Subtask #1

30.0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	208 KB	Output is correct
2	Correct	0 ms	208 KB	Output is correct
3	Correct	1 ms	208 KB	Output is correct
4	Correct	0 ms	208 KB	Output is correct
5	Correct	1 ms	208 KB	Output is correct
6	Correct	0 ms	208 KB	Output is correct
7	Correct	1 ms	208 KB	Output is correct
8	Correct	0 ms	208 KB	Output is correct
9	Correct	0 ms	208 KB	Output is correct
10	Correct	0 ms	208 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	1 ms	336 KB	Output is correct
13	Correct	1 ms	336 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct
16	Correct	13 ms	976 KB	Output is correct
17	Correct	10 ms	976 KB	Output is correct
18	Correct	9 ms	976 KB	Output is correct
19	Correct	9 ms	976 KB	Output is correct
20	Correct	7 ms	976 KB	Output is correct
21	Correct	38 ms	2620 KB	Output is correct
22	Correct	51 ms	2640 KB	Output is correct
23	Correct	38 ms	2576 KB	Output is correct
24	Correct	35 ms	2608 KB	Output is correct
25	Correct	30 ms	2540 KB	Output is correct
26	Correct	45 ms	2628 KB	Output is correct
27	Correct	48 ms	2572 KB	Output is correct
28	Correct	34 ms	2636 KB	Output is correct
29	Correct	34 ms	2632 KB	Output is correct
30	Correct	29 ms	2632 KB	Output is correct
31	Correct	0 ms	208 KB	Output is correct
32	Correct	1 ms	208 KB	Output is correct

Subtask #2

70.0 / 70.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	208 KB	Output is correct
2	Correct	0 ms	208 KB	Output is correct
3	Correct	0 ms	208 KB	Output is correct
4	Correct	0 ms	208 KB	Output is correct
5	Correct	0 ms	208 KB	Output is correct
6	Correct	0 ms	208 KB	Output is correct
7	Correct	0 ms	208 KB	Output is correct
8	Correct	0 ms	208 KB	Output is correct
9	Correct	1 ms	208 KB	Output is correct
10	Correct	1 ms	208 KB	Output is correct
11	Correct	1 ms	208 KB	Output is correct
12	Correct	1 ms	336 KB	Output is correct
13	Correct	1 ms	336 KB	Output is correct
14	Correct	1 ms	336 KB	Output is correct
15	Correct	1 ms	208 KB	Output is correct
16	Correct	6 ms	464 KB	Output is correct
17	Correct	6 ms	552 KB	Output is correct
18	Correct	6 ms	464 KB	Output is correct
19	Correct	7 ms	464 KB	Output is correct
20	Correct	3 ms	464 KB	Output is correct
21	Correct	29 ms	1048 KB	Output is correct
22	Correct	23 ms	1184 KB	Output is correct
23	Correct	22 ms	1076 KB	Output is correct
24	Correct	21 ms	968 KB	Output is correct
25	Correct	48 ms	1060 KB	Output is correct
26	Correct	24 ms	1080 KB	Output is correct
27	Correct	22 ms	968 KB	Output is correct
28	Correct	23 ms	1048 KB	Output is correct
29	Correct	24 ms	1156 KB	Output is correct
30	Correct	11 ms	1064 KB	Output is correct
31	Correct	0 ms	208 KB	Output is correct
32	Correct	0 ms	208 KB	Output is correct