답안 #849860

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
849860	2023-09-15T13:17:38 Z	nnin	Gap (APIO16_gap)	C++14	100 / 100	41 ms	3108 KB

gap

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

long long findGap(int T, int N) {
    ll mn, mx, curmn, curmx;
    MinMax((ll)0, (ll)1e18, &mn, &mx);
    ll ans = 0;
    if(T==1) {
        while(N>2) {
            MinMax(mn+1, mx-1, &curmn, &curmx);
            ans = max(ans,  max(curmn-mn, mx-curmx));
            N -= 2;
            mx = curmx;
            mn = curmn;
        }
        ans = max(ans, mx-mn);
    } else {
        ll gap = ans = (mx-mn-1)/(N-1);
        ll rem = (mx-mn-1)%(N-1);
        ll last = mn;
        for(int i=1;i<N;i++) {
            MinMax(last+1, mn+gap+(i<=rem), &curmn, &curmx);
            if(curmn!=-1) {
                ans = max(ans, curmn-last);
                last = curmx;
            }
            mn += gap+(i<=rem);
        }
        ans = max(ans, mx-last);
    }
    return ans;
}

Subtask #1

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	2392 KB	Output is correct
3	Correct	1 ms	2392 KB	Output is correct
4	Correct	1 ms	2392 KB	Output is correct
5	Correct	0 ms	2392 KB	Output is correct
6	Correct	1 ms	2392 KB	Output is correct
7	Correct	0 ms	2392 KB	Output is correct
8	Correct	1 ms	2392 KB	Output is correct
9	Correct	1 ms	2392 KB	Output is correct
10	Correct	0 ms	2392 KB	Output is correct
11	Correct	1 ms	2392 KB	Output is correct
12	Correct	1 ms	2392 KB	Output is correct
13	Correct	1 ms	2392 KB	Output is correct
14	Correct	2 ms	2392 KB	Output is correct
15	Correct	1 ms	2504 KB	Output is correct
16	Correct	7 ms	2592 KB	Output is correct
17	Correct	7 ms	2584 KB	Output is correct
18	Correct	7 ms	2752 KB	Output is correct
19	Correct	8 ms	2592 KB	Output is correct
20	Correct	6 ms	2572 KB	Output is correct
21	Correct	30 ms	3108 KB	Output is correct
22	Correct	28 ms	2856 KB	Output is correct
23	Correct	29 ms	2872 KB	Output is correct
24	Correct	28 ms	2860 KB	Output is correct
25	Correct	25 ms	2852 KB	Output is correct
26	Correct	29 ms	2848 KB	Output is correct
27	Correct	28 ms	2852 KB	Output is correct
28	Correct	28 ms	2860 KB	Output is correct
29	Correct	29 ms	2760 KB	Output is correct
30	Correct	25 ms	2848 KB	Output is correct
31	Correct	1 ms	2392 KB	Output is correct
32	Correct	1 ms	2392 KB	Output is correct

Subtask #2

70.0 / 70.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	2392 KB	Output is correct
2	Correct	0 ms	2392 KB	Output is correct
3	Correct	0 ms	2392 KB	Output is correct
4	Correct	1 ms	2392 KB	Output is correct
5	Correct	1 ms	2392 KB	Output is correct
6	Correct	1 ms	2392 KB	Output is correct
7	Correct	1 ms	2392 KB	Output is correct
8	Correct	0 ms	2392 KB	Output is correct
9	Correct	1 ms	2392 KB	Output is correct
10	Correct	1 ms	2392 KB	Output is correct
11	Correct	1 ms	2392 KB	Output is correct
12	Correct	1 ms	2392 KB	Output is correct
13	Correct	1 ms	2392 KB	Output is correct
14	Correct	1 ms	2392 KB	Output is correct
15	Correct	1 ms	2392 KB	Output is correct
16	Correct	12 ms	2588 KB	Output is correct
17	Correct	10 ms	2588 KB	Output is correct
18	Correct	10 ms	2592 KB	Output is correct
19	Correct	10 ms	2588 KB	Output is correct
20	Correct	5 ms	2576 KB	Output is correct
21	Correct	40 ms	2856 KB	Output is correct
22	Correct	41 ms	3096 KB	Output is correct
23	Correct	41 ms	2860 KB	Output is correct
24	Correct	39 ms	2860 KB	Output is correct
25	Correct	38 ms	2848 KB	Output is correct
26	Correct	40 ms	2860 KB	Output is correct
27	Correct	40 ms	2860 KB	Output is correct
28	Correct	40 ms	2852 KB	Output is correct
29	Correct	40 ms	2856 KB	Output is correct
30	Correct	23 ms	2864 KB	Output is correct
31	Correct	0 ms	2392 KB	Output is correct
32	Correct	0 ms	2392 KB	Output is correct