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답안 #221380

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
221380 2020-04-10T00:48:24 Z zoooma13 Gap (APIO16_gap) C++14
100 / 100
 79 ms 2096 KB 
#include "bits/stdc++.h"
#include "gap.h"
using namespace std;

long long findGap(int T, int N){
    if(N <= 8 || T == 1){
        vector <long long> A(N);
        MinMax(0 ,1e18 ,&A[0] ,&A[N-1]);
        for(int i=1; i<(N+1)/2; i++)
            MinMax(A[i-1]+1 ,A[N-i]-1 ,&A[i] ,&A[N-i-1]);
        long long ret = 1;
        for(int i=1; i<N; i++)
            ret = max(ret ,A[i]-A[i-1]);
        return ret;
    }

    long long mn ,mx ,mx_dist = 1 ,s ,t;
    MinMax(0 ,1e18 ,&mn ,&mx);
    long long d = (mx-mn)/(N-1) ,fh = (mx-mn)%(N-1) ,lst = mn;
    vector <long long> rngs(N ,0);
    rngs[0] = mn;
    for(int i=1; i<N; i++)
        rngs[i] += (i <= fh) + rngs[i-1] + d;
    for(int i=0; i<N-1; i++){
        MinMax(rngs[i] ,rngs[i+1]-1 ,&s ,&t);
        if(s != -1){
            mx_dist = max(mx_dist ,s-lst);
            lst = t;
        }
    }
    return max(mx-lst ,mx_dist);
}

Subtask #1
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 256 KB Output is correct
2 Correct 4 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 4 ms 384 KB Output is correct
5 Correct 4 ms 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 4 ms 384 KB Output is correct
8 Correct 4 ms 384 KB Output is correct
9 Correct 4 ms 384 KB Output is correct
10 Correct 4 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 16 ms 768 KB Output is correct
17 Correct 16 ms 768 KB Output is correct
18 Correct 19 ms 768 KB Output is correct
19 Correct 16 ms 768 KB Output is correct
20 Correct 13 ms 768 KB Output is correct
21 Correct 62 ms 1952 KB Output is correct
22 Correct 53 ms 1900 KB Output is correct
23 Correct 54 ms 1912 KB Output is correct
24 Correct 61 ms 1908 KB Output is correct
25 Correct 48 ms 2096 KB Output is correct
26 Correct 54 ms 1916 KB Output is correct
27 Correct 54 ms 1912 KB Output is correct
28 Correct 53 ms 1864 KB Output is correct
29 Correct 56 ms 1860 KB Output is correct
30 Correct 40 ms 1920 KB Output is correct
31 Correct 5 ms 384 KB Output is correct
32 Correct 4 ms 384 KB Output is correct

Subtask #2
70.0 / 70.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 4 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 4 ms 384 KB Output is correct
5 Correct 4 ms 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 4 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 6 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 22 ms 768 KB Output is correct
17 Correct 20 ms 768 KB Output is correct
18 Correct 20 ms 768 KB Output is correct
19 Correct 20 ms 768 KB Output is correct
20 Correct 13 ms 768 KB Output is correct
21 Correct 68 ms 1912 KB Output is correct
22 Correct 69 ms 1860 KB Output is correct
23 Correct 69 ms 1912 KB Output is correct
24 Correct 79 ms 1912 KB Output is correct
25 Correct 62 ms 1964 KB Output is correct
26 Correct 71 ms 1872 KB Output is correct
27 Correct 79 ms 1912 KB Output is correct
28 Correct 69 ms 1888 KB Output is correct
29 Correct 70 ms 1864 KB Output is correct
30 Correct 40 ms 1912 KB Output is correct
31 Correct 4 ms 384 KB Output is correct
32 Correct 4 ms 384 KB Output is correct