Submission #978191

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
978191	2024-05-09T02:40:05 Z	Amaarsaa	Gap (APIO16_gap)	C++14	83.5083 / 100	45 ms	2240 KB

gap

#include<bits/stdc++.h>
#include "gap.h"
using namespace std;
using ll =long long;
ll Sub1(ll N) {
	ll b[N + 2],ans, lo1, hi1, lo, hi, l, r;
	l = 1;
	r = N;
	lo = 0;
	hi = LONG_MAX;
	while ( l <= r) {
		MinMax(lo, hi, &lo1, &hi1);
		if (lo1 == -1) break;
		b[l] = lo1;
		b[r] = hi1;
		lo = lo1 + 1;
		hi = hi1 - 1;
		l ++;
		r --;
	}
	ans = 0;
	for (int i = 2; i <= N; i ++) {
		ans =max(ans, b[i] - b[i - 1]);
	}
	return ans;
}
ll Sub2(ll N) {
	
	ll l, r, x, y, ans, n = N, s, i;
	MinMax(0, 1e18, &l, &r);
	s = (r - l - 1)/(n - 1);
	ans = s;
	for ( i = l; i + s< r; i += (s + 1)) {
		MinMax(i, i + s, &x, &y);
		if ( x != -1) {
			ans =max(ans, x - l);
			l = y;
		}
	}
	MinMax(i, r, &x, &y);
	if ( x != -1) ans = max(ans, x - l);
	return ans;
}
long long findGap(int T, int N) {
	if ( T == 1) {
		return Sub1(N); 
	}
	else return Sub2(N);
}

Subtask #1

30.0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	8 ms	616 KB	Output is correct
17	Correct	8 ms	848 KB	Output is correct
18	Correct	8 ms	648 KB	Output is correct
19	Correct	7 ms	636 KB	Output is correct
20	Correct	7 ms	616 KB	Output is correct
21	Correct	29 ms	1976 KB	Output is correct
22	Correct	30 ms	1980 KB	Output is correct
23	Correct	31 ms	2240 KB	Output is correct
24	Correct	30 ms	1984 KB	Output is correct
25	Correct	27 ms	1956 KB	Output is correct
26	Correct	30 ms	1976 KB	Output is correct
27	Correct	30 ms	1928 KB	Output is correct
28	Correct	29 ms	1972 KB	Output is correct
29	Correct	29 ms	1980 KB	Output is correct
30	Correct	25 ms	2024 KB	Output is correct
31	Correct	0 ms	344 KB	Output is correct
32	Correct	0 ms	344 KB	Output is correct

Subtask #2

53.5083487467 / 70.0

#	Verdict	Execution time	Memory	Grader output
1	Partially correct	1 ms	344 KB	Partially correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Partially correct	1 ms	344 KB	Partially correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Partially correct	1 ms	344 KB	Partially correct
16	Correct	10 ms	636 KB	Output is correct
17	Correct	10 ms	636 KB	Output is correct
18	Correct	10 ms	752 KB	Output is correct
19	Correct	10 ms	640 KB	Output is correct
20	Correct	6 ms	612 KB	Output is correct
21	Correct	44 ms	1464 KB	Output is correct
22	Correct	45 ms	1212 KB	Output is correct
23	Correct	43 ms	1208 KB	Output is correct
24	Correct	45 ms	1208 KB	Output is correct
25	Partially correct	40 ms	1408 KB	Partially correct
26	Correct	42 ms	1252 KB	Output is correct
27	Correct	41 ms	1688 KB	Output is correct
28	Correct	42 ms	1208 KB	Output is correct
29	Correct	44 ms	1428 KB	Output is correct
30	Correct	30 ms	1192 KB	Output is correct
31	Partially correct	0 ms	344 KB	Partially correct
32	Partially correct	0 ms	344 KB	Partially correct