답안 #163532

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
163532	2019-11-13T17:56:58 Z	Akashi	Gap (APIO16_gap)	C++14	100 / 100	115 ms	5880 KB

gap

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

const long long INF = 1e18;

set <long long> s;
long long findGap(int T, int N){
    if(T == 1){
        s.clear();
        long long L = 1, R = INF;

        while(L != -1 && R != -1 && L <= R && N > 0){
            long long x, y;
            MinMax(L, R, &x, &y);

            if(x != -1) s.insert(x), L = x + 1, --N;
            else L = -1;
            if(y != -1) s.insert(y), R = y - 1, --N;
            else R = -1;
        }
    }

    if(T == 2){
        s.clear();

        long long Min, Max;
        MinMax(1, INF, &Min, &Max);

        s.insert(Min); s.insert(Max);

        long long L = (Max - Min + 1) / N + 1, x, y;

        for(long long i = Min + 1; i < Max ; i = i + L){
            MinMax(i, min(i + L - 1, Max), &x, &y);

            if(x != -1) s.insert(x);
            if(y != -1) s.insert(y);
        }
    }

    long long Sol = 0;
    set <long long> :: iterator it = s.begin();
    set <long long> :: iterator it2 = next(it);

    while(it2 != s.end()){
        Sol = max(Sol, *it2 - *it);
        ++it2; ++it;
    }

    return Sol;
}

Subtask #1

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	296 KB	Output is correct
5	Correct	2 ms	348 KB	Output is correct
6	Correct	3 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	3 ms	376 KB	Output is correct
12	Correct	3 ms	376 KB	Output is correct
13	Correct	3 ms	376 KB	Output is correct
14	Correct	3 ms	376 KB	Output is correct
15	Correct	3 ms	376 KB	Output is correct
16	Correct	22 ms	1656 KB	Output is correct
17	Correct	21 ms	1784 KB	Output is correct
18	Correct	21 ms	1784 KB	Output is correct
19	Correct	21 ms	1656 KB	Output is correct
20	Correct	17 ms	1784 KB	Output is correct
21	Correct	88 ms	5872 KB	Output is correct
22	Correct	87 ms	5880 KB	Output is correct
23	Correct	89 ms	5848 KB	Output is correct
24	Correct	89 ms	5752 KB	Output is correct
25	Correct	80 ms	5760 KB	Output is correct
26	Correct	95 ms	5880 KB	Output is correct
27	Correct	86 ms	5752 KB	Output is correct
28	Correct	88 ms	5880 KB	Output is correct
29	Correct	89 ms	5880 KB	Output is correct
30	Correct	73 ms	5752 KB	Output is correct
31	Correct	2 ms	372 KB	Output is correct
32	Correct	2 ms	376 KB	Output is correct

Subtask #2

70.0 / 70.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	3 ms	376 KB	Output is correct
12	Correct	3 ms	376 KB	Output is correct
13	Correct	3 ms	376 KB	Output is correct
14	Correct	3 ms	376 KB	Output is correct
15	Correct	3 ms	376 KB	Output is correct
16	Correct	60 ms	1548 KB	Output is correct
17	Correct	26 ms	1684 KB	Output is correct
18	Correct	26 ms	1528 KB	Output is correct
19	Correct	26 ms	1656 KB	Output is correct
20	Correct	10 ms	632 KB	Output is correct
21	Correct	108 ms	5340 KB	Output is correct
22	Correct	108 ms	5452 KB	Output is correct
23	Correct	108 ms	5240 KB	Output is correct
24	Correct	108 ms	5240 KB	Output is correct
25	Correct	115 ms	5752 KB	Output is correct
26	Correct	111 ms	5352 KB	Output is correct
27	Correct	112 ms	5240 KB	Output is correct
28	Correct	109 ms	5352 KB	Output is correct
29	Correct	109 ms	5272 KB	Output is correct
30	Correct	43 ms	1912 KB	Output is correct
31	Correct	2 ms	376 KB	Output is correct
32	Correct	2 ms	376 KB	Output is correct