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답안 #204517

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
204517 2020-02-26T08:08:36 Z alexandra_udristoiu 중앙값 배열 (balkan11_medians) C++14
100 / 100
 71 ms 4216 KB 
#include<iostream>
#define DIM 200005
using namespace std;
int n, i, p, u;
int v[DIM], ff[DIM], sol[DIM];
int main(){
    cin>> n;
    for(i = 1; i <= n; i++){
        cin>> v[i];
    }
    sol[1] = v[1];
    ff[ v[1] ] = 1;
    p = 1;
    u = 2 * n - 1;
    for(i = 2; i <= n; i++){
        while(ff[p] == 1){
            p++;
        }
        while(ff[u] == 1){
            u--;
        }
        if(v[i] == v[i - 1]){
            sol[2 * i - 2] = p;
            sol[2 * i - 1] = u;
            ff[p] = ff[u] = 1;
        }
        else{
            if(ff[ v[i] ] == 0){
                sol[2 * i - 2] = v[i];
                ff[ v[i] ] = 1;
                if(v[i] > v[i - 1]){
                    sol[2 * i - 1] = u;
                    ff[u] = 1;
                }
                else{
                    sol[2 * i - 1] = p;
                    ff[p] = 1;
                }
            }
            else{
                if(v[i] > v[i - 1]){
                    sol[2 * i - 2] = u;
                    ff[u] = 1;
                    while(ff[u] == 1){
                        u--;
                    }
                    sol[2 * i - 1] = u;
                    ff[u] = 1;
                }
                else{
                    sol[2 * i - 2] = p;
                    ff[p] = 1;
                    while(ff[p] == 1){
                        p++;
                    }
                    sol[2 * i - 1] = p;
                    ff[p] = 1;
                }
            }
        }
    }
    for(i = 1; i <= 2 * n - 1; i++){
        cout<< sol[i] <<" ";
    }
}

Subtask #1
65.0 / 65.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 5 ms 376 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 5 ms 376 KB Output is correct
10 Correct 5 ms 376 KB Output is correct
11 Correct 6 ms 376 KB Output is correct
12 Correct 5 ms 376 KB Output is correct
13 Correct 6 ms 376 KB Output is correct

Subtask #2
35.0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 376 KB Output is correct
2 Correct 7 ms 504 KB Output is correct
3 Correct 10 ms 632 KB Output is correct
4 Correct 15 ms 888 KB Output is correct
5 Correct 25 ms 1532 KB Output is correct
6 Correct 49 ms 2680 KB Output is correct
7 Correct 71 ms 4216 KB Output is correct