Submission #3221527


Source Code Expand

#include<bits/stdc++.h>
using namespace std;
#define MAXN 55
int v[MAXN];
int main(){
	ios::sync_with_stdio(0);
	cin.tie(0); cout.tie(0);
	int N;
	cin >> N;
	int me = 1e9, ma = -1e9;
	int ime, ima;
	for(int i = 0; i < N; i++){
		cin >> v[i];
		if(me > v[i]) me = v[i], ime = i;
		if(ma < v[i]) ma = v[i], ima = i;
	}
	cout << N+N - 2 << "\n";
	if(abs(me) > abs(ma)){
		for(int i = 0; i < N; i++){
			if(i != ime) {
				cout << ime + 1 << " " << i+1 << "\n";
				v[i] += v[ime];
			}
		}
		for(int i = N-2; i >= 0; i--){
			cout << i+1 << " " << i << "\n";
		}
	}
	else{
		for(int i = 0; i < N; i++){
			if(i != ima) {
				cout << ima + 1 << " " << i+1 << "\n";
				v[i] += v[ima];
			}
		}	
		for(int i = 1; i < N; i++){
			cout << i << " " << i+1 << "\n";
		}
	}
	return 0;
}

Submission Info

Submission Time
Task D - Non-decreasing
User misael
Language C++14 (GCC 5.4.1)
Score 0
Code Size 816 Byte
Status WA
Exec Time 1 ms
Memory 256 KB

Judge Result

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