Submission #4086414


Source Code Expand

Copy
#include "bits/stdc++.h"
using namespace std;

int main(){

    int N;
    cin >> N;
    vector<int>vec(N+1);
    int tmp = 1;
    for(int i=1; i<=N; i++){
        cin >> vec[i];
        if(abs(vec[i]) > abs(vec[tmp]))tmp = i;
    }
    cout << 2 * N - 1 << endl;
    for(int i=1; i<=N; i++){
        cout << tmp << " " << i << endl;
    }
    if(vec[tmp]>0){
        for(int i=1; i<N; i++){
            cout << i << " " << i+1 << endl;
        }
    }
    else{
        for(int i=N; i>1; i--){
            cout << i << " " << i-1 << endl;
        }
    }
    return 0;
}

Submission Info

Submission Time
Task D - Non-decreasing
User kagasan
Language C++14 (GCC 5.4.1)
Score 600
Code Size 599 Byte
Status
Exec Time 2 ms
Memory 256 KB

Judge Result

Set Name Score / Max Score Test Cases
Sample 0 / 0 00_example_01.txt, 00_example_02.txt, 00_example_03.txt
All 600 / 600 00_example_01.txt, 00_example_02.txt, 00_example_03.txt, 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, 23.txt, 24.txt, 25.txt, 26.txt, 27.txt, 28.txt, 29.txt, 30.txt, 31.txt, 32.txt, 33.txt, 34.txt, 35.txt, 36.txt, 37.txt, 38.txt, 39.txt
Case Name Status Exec Time Memory
00_example_01.txt 1 ms 256 KB
00_example_02.txt 1 ms 256 KB
00_example_03.txt 1 ms 256 KB
01.txt 1 ms 256 KB
02.txt 2 ms 256 KB
03.txt 1 ms 256 KB
04.txt 1 ms 256 KB
05.txt 1 ms 256 KB
06.txt 1 ms 256 KB
07.txt 2 ms 256 KB
08.txt 1 ms 256 KB
09.txt 2 ms 256 KB
10.txt 2 ms 256 KB
11.txt 2 ms 256 KB
12.txt 2 ms 256 KB
13.txt 1 ms 256 KB
14.txt 1 ms 256 KB
15.txt 1 ms 256 KB
16.txt 1 ms 256 KB
17.txt 1 ms 256 KB
18.txt 2 ms 256 KB
19.txt 1 ms 256 KB
20.txt 2 ms 256 KB
21.txt 2 ms 256 KB
22.txt 1 ms 256 KB
23.txt 2 ms 256 KB
24.txt 1 ms 256 KB
25.txt 2 ms 256 KB
26.txt 1 ms 256 KB
27.txt 2 ms 256 KB
28.txt 2 ms 256 KB
29.txt 1 ms 256 KB
30.txt 1 ms 256 KB
31.txt 1 ms 256 KB
32.txt 1 ms 256 KB
33.txt 1 ms 256 KB
34.txt 1 ms 256 KB
35.txt 1 ms 256 KB
36.txt 1 ms 256 KB
37.txt 1 ms 256 KB
38.txt 1 ms 256 KB
39.txt 2 ms 256 KB