oj.uz

답안 #167879

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
167879 2019-12-10T16:57:58 Z stefdasca Gap (APIO16_gap) C++14
100 / 100
 67 ms 2936 KB 
#include<bits/stdc++.h>
#include "gap.h"

using namespace std;

long long v[100002];

long long findGap(int T, int N)
{
    long long ans = 0;
    long long st = 0;
    long long dr = 1;
    for(int i = 1; i <= 18; ++i)
        dr = dr * 10LL;
    if(T == 1)
    {
        int a = 1;
        int b = N;
        while(a <= b)
        {
            long long st2;
            long long dr2;
            if(a == 1)
                MinMax(st, dr, &st2, &dr2);
            else
                MinMax(st+1, dr-1, &st2, &dr2);
            v[a] = st2;
            v[b] = dr2;
            ++a;
            --b;
            st = st2;
            dr = dr2;
        }
        for(int i = 1; i < N; ++i)
            ans = max(ans, v[i+1] - v[i]);
    }
    else
    {
        long long st2;
        long long dr2;
        MinMax(st, dr, &st2, &dr2);
        st = st2;
        dr = dr2;
        long long max_val = dr;
        ans = (dr - st) / (N - 1);
        while(st <= max_val)
        {
            dr = min(max_val, st + ans);
            if(max_val - st <= ans)
                break;
            long long sst = st + 1;
            while(1)
            {
                long long st2;
                long long dr2;
                MinMax(sst, dr, &st2, &dr2);
                if(dr2 == -1)
                {
                    sst = dr + 1;
                    dr = min(max_val, dr + ans);
                }
                else
                {
                    ans = max(ans, st2 - st);
                    st = dr2;
                    break;
                }
            }
        }
    }
    return ans;
}

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 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 380 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 452 KB Output is correct
13 Correct 3 ms 380 KB Output is correct
14 Correct 3 ms 376 KB Output is correct
15 Correct 3 ms 376 KB Output is correct
16 Correct 15 ms 1272 KB Output is correct
17 Correct 15 ms 1144 KB Output is correct
18 Correct 16 ms 1272 KB Output is correct
19 Correct 15 ms 1144 KB Output is correct
20 Correct 11 ms 888 KB Output is correct
21 Correct 56 ms 2672 KB Output is correct
22 Correct 55 ms 2936 KB Output is correct
23 Correct 55 ms 2808 KB Output is correct
24 Correct 55 ms 2808 KB Output is correct
25 Correct 47 ms 2808 KB Output is correct
26 Correct 55 ms 2752 KB Output is correct
27 Correct 55 ms 2812 KB Output is correct
28 Correct 55 ms 2808 KB Output is correct
29 Correct 55 ms 2808 KB Output is correct
30 Correct 41 ms 2552 KB Output is correct
31 Correct 2 ms 376 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 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 3 ms 376 KB Output is correct
16 Correct 11 ms 1016 KB Output is correct
17 Correct 11 ms 1016 KB Output is correct
18 Correct 11 ms 1020 KB Output is correct
19 Correct 11 ms 1016 KB Output is correct
20 Correct 7 ms 632 KB Output is correct
21 Correct 36 ms 2296 KB Output is correct
22 Correct 36 ms 2424 KB Output is correct
23 Correct 37 ms 2296 KB Output is correct
24 Correct 36 ms 2296 KB Output is correct
25 Correct 67 ms 2296 KB Output is correct
26 Correct 36 ms 2296 KB Output is correct
27 Correct 37 ms 2296 KB Output is correct
28 Correct 37 ms 2296 KB Output is correct
29 Correct 36 ms 2296 KB Output is correct
30 Correct 27 ms 1784 KB Output is correct
31 Correct 2 ms 376 KB Output is correct
32 Correct 2 ms 376 KB Output is correct