Search is not available for this dataset
name stringlengths 2 88 | description stringlengths 31 8.62k | public_tests dict | private_tests dict | solution_type stringclasses 2
values | programming_language stringclasses 5
values | solution stringlengths 1 983k |
|---|---|---|---|---|---|---|
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | for _ in range(int(input())):
n = int(input())
a = list(map(int, input().split()))
mi = min(a)
mii = a.index(mi)
ma = max(a)
mai = a.index(ma)
fl = False
i = -1
for i in range(len(a)):
if i != mai and i != mii and mi + a[i] <= ma:
fl = True
break
b... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 |
def read_int():
return int(input().strip())
def read_ints():
return list(map(int, input().strip().split(' ')))
def solve():
N = read_int()
A = read_ints() # a+b < c
if A[0]+A[1] <= A[-1]:
return 1, 2, N
return [-1]
if __name__ == '__main__':
T = read_int()
for _ in range(... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | java | import java.util.Scanner;
public class BadTriangles {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int t = scanner.nextInt();
while (t-- > 0) {
int n = scanner.nextInt();
int[] arr = new int[n];
for (int i = 0; i < n; ++i) {
... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | for _ in range(int(input())):
x= int(input())
ar = list(map(int , input().split()))
if ar[len(ar)-1]>=(ar[0]+ar[1]):
print(f'1 2 {len(ar)}')
else:
print(-1) |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | t = int(input())
for i in range(t):
n = int(input())
lst1 = list(map(int,input().split()))
a = max(lst1)
b = 0
for i in range(1,n-1):
if(lst1[0]+lst1[i] > a):
continue
else:
b = 1
break
if(b == 1):
print(1,end = " ")
print(i+1,e... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | T = int(input())
for t in range(T):
n = int(input())
L = list(map(int, input().split()))
if L[0] + L[1] <= L[-1]:
print("1 2 {}".format(n))
else:
print(-1) |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | import sys
inp=sys.stdin.buffer.readline
def inin(typ=int):
return typ(inp())
def inar(typ=int):
return list(map(typ,inp().split()))
inst=lambda : inp().decode().strip()
_T_=inin()
for _t_ in range(_T_):
n=inin()
a=inar()
if a[0]+a[1]>a[n-1]:
print(-1)
else:
print(1,2,n) |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | t = int(input())
for i in range(t):
n = int(input())
l = list(map(int,input().split()))
if l[0]+l[1] > l[-1]:
print('-1')
else:
print('1 2',n)
|
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | def fun(l):
sum=l[0]+l[1]
for i in range(len(l)):
if sum<=l[i]:
return [1,2,i+1]
return [-1]
t=int(input())
for _ in range(t):
n=int(input())
l=list(map(int,input().split()))
ans=fun(l)
print(*ans)
|
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | for _ in range(int(input())):
temp = input()
arr = list(map(int, input().split()))
arr.sort()
if arr[0] + arr[1] <= arr[-1]:
print("%d %d %d"% (1, 2, len(arr)))
else:
print("-1")
|
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | java |
import java.util.Scanner;
public class Mathdemo {
public static void main(String[] args) {
long a,i,b,t,n,j,c = 0;
Scanner input = new Scanner(System.in);
t=input.nextInt();
while(t-->0){
n=input.nextInt();
a=input.nextInt();
b=input.nextInt();
... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | t=int(input())
for _ in range(t):
l=int(input())
flag=0
a=list(map(int,input().split(" ")))
k=a[-1]-a[0]
for i in range(1,l-1):
if(a[i]<=k):
print(1,i+1,l,end=" ")
flag=1
print()
break
if(flag==0):
print("-1") |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
const int INF = 1e9 + 7;
const int N = 1e5 + 5;
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
;
int t;
cin >> t;
while (t--) {
int n;
cin >> n;
vector<long long int> a(n);
for (int i = 0; i < n; ++i) {
cin >> a[i];
... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 |
import collections
from functools import lru_cache
def read():
return input().strip()
def readInt():
return int(input().strip())
def readList():
return list(map(int, input().strip().split()))
def solve(N, arr):
a, b, c = arr[0], arr[1], arr[-1]
if a+b <= c:
return " ".join(map(str,... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python2 | from sys import stdin
rint = lambda: int(stdin.readline())
rints = lambda: [int(x) for x in stdin.readline().split()]
for _ in range(int(input())):
n, a = rint(), rints()
print('%d %d %d' % (1, 2, n) if a[0] + a[1] <= a[-1] else -1)
|
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | from math import sqrt
t = int(input())
def area(a, b, c):
p = (a+b+c)/2
area = sqrt(p*(p-a)*(p-b)*(p-c))
return area
while t:
n = int(input())
a = [int(x) for x in input().split()]
flag = 0
if a[0] + a[1] <= a[-1]:
print(1, 2, n)
else:
print(-1)
t -= 1
|
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | #!/usr/bin/env python
# https://github.com/cheran-senthil/PyRival/blob/master/templates/template_py3.py
import os
import sys,math
from io import BytesIO, IOBase
def main():
t=int(input())
for case in range(t):
n=int(input())
l=list(map(int,input().split()))
if l[0]+l[1]<=l[-1]:
... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | """
Satwik_Tiwari ;) .
14th AUGUST , 2020 - FRIDAY
"""
#===============================================================================================
#importing some useful libraries.
from __future__ import division, print_function
from fractions import Fraction
import sys
import os
from io import BytesIO,... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | import os
import sys
from io import BytesIO, IOBase
# region fastio
BUFSIZE = 8192
class FastIO(IOBase):
newlines = 0
def __init__(self, file):
self._fd = file.fileno()
self.buffer = BytesIO()
self.writable = "x" in file.mode or "r" not in file.mode
self.write = self.buffer.write... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | def main():
t = int(input())
for _ in range(t):
n = int(input())
a = list(map(int, input().split()))
if a[0] + a[1] > a[-1]:
print(-1)
else:
print(1, 2, n)
main() |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | T = int(input())
while T != 0:
N = int(input())
A = list(map(int,input().strip().split()))[:N]
found = False
if A[0] + A[1] <= A[N - 1]:
found = True
if found:
ans = [1,2,N]
print(*ans)
else:
print(-1)
T -= 1 |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
int main() {
int t;
scanf("%d", &t);
while (t--) {
int n;
scanf("%d", &n);
int a[n + 1];
for (int i = 0; i < n; i++) {
scanf("%d", &a[i]);
}
if (a[0] + a[1] > a[n - 1]) {
printf("-1\n");
continue;
} else {
printf("%d... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | for _ in range(int(input())):
n = int(input())
a = list(map(int, input().strip().split()))[:n]
i = a[0]
j1 = a[1]
j2 = a[-2]
k = a[-1]
if(i + j1 <= k):
print(1, 2, n)
elif(i + j2 <= k):
print(1, n-1, n)
else:
print(-1) |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | t=int(input())
for _ in range(t):
n=int(input())
L=[int(x) for x in input().split()]
if (L[0]+L[1])<=L[-1]:
print('1 2 '+str(n))
else:
print(-1)
|
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | tests = int(input())
for test in range(tests):
n = int(input())
a = [int(i) for i in input().split()]
if a[0] + a[1] <= a[-1]:
print(1, 2, n)
else:
print(-1)
|
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | for i in range(int(input())):
n=int(input())
a=list(map(int,input().split()))
k=0
if a[0]+a[1]<=max(a):
print(1,2,n)
else:
print(-1)
|
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | import sys
import string
import math
from collections import defaultdict
from functools import lru_cache
from collections import Counter
from fractions import Fraction
def mi(s):
return map(int, s.strip().split())
def lmi(s):
return list(mi(s))
def tmi(s):
return tuple(mi(s))
def mf(f, s):
return ma... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
const long long max_n = 1000000000;
int main() {
long long t;
cin >> t;
while (t--) {
int n;
cin >> n;
int arr[n];
for (int i = 0; i < n; i++) {
cin >> arr[i];
}
sort(arr, arr + n);
int a = arr[0];
int b = arr[1];
int c = arr[... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | java | import java.util.*;
import java.io.*;
import java.lang.*;
public class Main{
static class FastReader{
BufferedReader br;
StringTokenizer st;
public FastReader()throws IOException{
br=new BufferedReader(new InputStreamReader(System.in));
}
public FastReader(Stri... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | t=int(input())
for _ in range(t):
n=int(input())
l=list(map(int,input().split()))
m=l[0]+l[1]
flag=False
for i in range(2,n):
if m<=l[i]:
print(1,2,i+1)
flag=True
break
if not flag:
print(-1)
|
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | try:
t=int(input())
for i in range(t):
n=int(input())
l=list(map(int,input().split()))
a=l[0]
b=l[1]
v=2
for i in range(2,n):
if(l[i]>=(a+b)):
c=i+1
break
else:
v+=1
if(v==n):
... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | for _ in range(int(input())):
n,a = int(input()), list(map(int, input().split()))
if (a[0] + a[1] <= a[n-1]):
print("1 2 {}".format(n))
else:
print("-1")
|
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | import itertools
def testcases(a,n):
#x,y,z=0,1,n-1
"""for i in range(n-2):
#z=n-1
for j in range(i+1,n-1):
z=n-1
while(z>j):
if a[i]+a[j]<a[z]:
return i+1,j+1,z+1
else:
z-=1
return -1"""
if ... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | from collections import defaultdict as dd
from sys import stdin,stdout
for t in range(int(stdin.readline().strip())):
n = int(input())
a = list(map(int,input().split()))
if a[0]+a[1]>a[-1]:
print(-1)
else:
print(1,2,n)
|
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | def func():
n = int(input())
a = list(map(int, input().split()))
first = a[0]
second = a[1]
last = a[n-1]
if(first + second <= last):
return "1 2 " + str(n)
else:
return "-1"
t = int(input())
for _ in range(t):
print(func())
|
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | t=int(input())
for hh in range(0,t):
n=int(input())
a=[int(x) for x in input().split()]
if (a[0]+a[1])>a[-1]:
print(-1)
else:
print(1,2,n)
|
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | t = int(input())
for _ in range(t):
n = int(input())
a = list(map(int, input().split()))
ans = -1
if a[0]+a[1] <= a[n-1]:
ans = '1 2 ' + str(n)
print(ans) |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | java |
import java.util.*;
import java.lang.*;
import java.io.*;
public class Main
{
public static void main (String[] args) throws java.lang.Exception
{
FastReader sc =new FastReader();
int t=sc.nextInt();
// int t=1;
while(t-->0)
{
int n=sc.nextInt();
long arr[] = sc... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | def solve():
n=int(input())
a=list(map(int,input().split()))
i,j=0,1
tmp = a[0]+a[1]
for k in range(2,n):
if a[k]>= tmp:
print(i+1,j+1,k+1)
return
print(-1)
for _ in range(int(input())):
solve()
|
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python2 | t=int(input())
for i in range(t):
n=int(input())
arr=list(map(int,raw_input().split()))
def solve(arr,n):
if arr[0]+arr[1]<=arr[-1]:
print 1,2,n
return
else:
print -1
return
solve(arr,n)
|
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | for _ in range(0,int(input())):
a=int(input())
b=list(map(int,input().split()))
b.sort()
if b[0]+b[1]>b[a-1] and b[1]-b[0]<b[a-1] and b[a-1]-b[1]<b[0] and b[a-1]-b[0]<b[1]:
print("-1")
else:
print(1,2,a) |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | for _ in range(int(input())):
n = int(input())
arr = list(map(int,input().split()))
ls = arr[0] + arr[1]
if ls <= arr[-1]: print(1,2,n)
else: print(-1) |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | import os #4
inp=os.read(0,os.fstat(0).st_size).split(b"\n");_ii=-1
def rdln():
global _ii
_ii+=1
return inp[_ii]
inin=lambda: int(rdln())
inar=lambda: [int(x) for x in rdln().split()]
inst=lambda: rdln().strip().decode()
_T_=inin()
for _t_ in range(_T_):
n=inin()
a=inar()
if a[0]+a[1]>a[n-1]:
... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | t = int(input())
while t:
n = int(input())
a = [int(i) for i in input().split()]
if a[0] + a[1] <= a[len(a)-1]:
print(1, 2, len(a))
else:
print(-1)
t -= 1 |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | for _ in range(int(input())):
n=(int(input()))
a=list(map(int,input().strip().split()))[:n]
if(a[0]+a[1]<=a[-1]):
print(1,2,n)
else:
print("-1")
|
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | for z in range(int(input())):
n=int(input())
flag=True
a=[int(i) for i in input().split()]
for i in range(n-2):
if(a[i]+a[i+1]<=a[n-1]):
flag=False
print(i+1,i+2,n)
break
if flag==True:
print("-1") |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | from itertools import combinations
def stdin(t):
for _ in range(t):
n = int(input())
a = [int(x) for x in input().split()]
print(main(a, n))
def main(a, n):
if a[n-1] >= a[0] + a[1]:
return '{} {} {}'.format(1, 2, n)
return -1
if __name__ == '__main__':
stdin(int(in... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | for _ in range(int(input())):
n = int(input())
l = list(map(int, input().split()))
a = l[0]
b = l[1]
c = l[-1]
if a+b <= c:
print(1,2,n)
else:
print(-1) |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | for _ in range(int(input())):
n=int(input())
a=list(map(int,input().split()))
if a[0]+a[1]<=a[-1]:
print('1','2',n)
else:
print('-1')
|
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | for _ in range(int(input())):
n = input()
array = list(map(int,input().split()))
if array[0]+array[1]<=array[-1]:
print(1,2,n)
else:
print(-1) |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | n = int(input())
for _ in range(n):
m = int(input())
arr = list(map(int, input().split()))
x = arr[0]+arr[1]
flag = False
for i in range(2, len(arr)):
if x <= arr[i]:
print(f"1 2 {i+1}")
flag = True
break
if not flag:
print("-1") |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | import sys
input=sys.stdin.readline
for _ in range(int(input())):
n=int(input())
#n,m=map(int,input().split())
#s=input().strip()
a=list(map(int,input().split()))
if a[0]+a[1]>a[-1]:
print(-1)
else:
print(1,2,n) |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | import sys #2
inp=sys.stdin.buffer.read().split(b"\n");_ii=-1
def rdln():
global _ii
_ii+=1
return inp[_ii]
inin=lambda typ=int: typ(rdln())
inar=lambda typ=int: [typ(x) for x in rdln().split()]
inst=lambda: rdln().strip().decode()
_T_=inin()
for _t_ in range(_T_):
n=inin()
a=inar()
if a[0]+a[1]... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | for _ in range(int(input())):
n=int(input())
s=list(map(int,input().split()))
if s[0]+s[1]<=s[-1]:print(1,2,n)
else:print(-1) |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | t=int(input())
for i in range(t):
n=int(input())
a=list(map(int,input().split()))
x=max(a)
b=sorted(a)
y=b[0]
z=b[1]
if y+z<=x:
m=a.index(x)
a[m]=0
k=a.index(y)
a[k]=0
l=a.index(z)
s=[m+1,k+1,l+1]
print(*sorted(s))
else:
print(-1) |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | #from fractions import Fraction
from collections import defaultdict
from math import*
import os
import sys
from io import BytesIO, IOBase
from heapq import nlargest
from bisect import*
import copy
import itertools
BUFSIZE = 8192
class FastIO(IOBase):
newlines = 0
def __init__(self, file):
self._fd = f... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | import os
import sys
from io import BytesIO, IOBase
def main():
for _ in range(int(input())):
n = int(input())
a = list(map(int, input().split()))
if a[0] + a[1] <= a[n - 1]:
print(1, 2, n)
else:
print(-1)
# FASTIO REGION
BUFSIZE = 8192
class FastIO(IOB... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
int main() {
int t;
cin >> t;
while (t--) {
int n;
cin >> n;
int v[n];
for (int i = 0; i < n; i++) {
cin >> v[i];
}
if (v[0] + v[1] <= v[n - 1])
cout << 1 << " " << 2 << " " << n << endl;
else
cout << -1 << endl;
}
ret... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | for _ in range(int(input())):
n = int(input())
a = list(map(int,input().split()))
flag = 0
min = a[0] + a[1]
for i in range(2,len(a)):
if min <= a[i]:
print(1,2,i+1)
flag = 1
break
if flag == 0:
print(-1) |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
const int MAXN = 501011;
int a[MAXN];
int main() {
int T;
scanf("%d", &T);
while (T--) {
int n;
scanf("%d", &n);
for (int i = 1; i <= n; ++i) scanf("%d", &a[i]);
if (a[1] + a[2] > a[n])
printf("-1\n");
else
printf("1 2 %d\n", n);
}
... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | for _ in range(int(input())):
a = int(input())
b = list(map(int,input().split()))
if b[0]+b[1]>b[-1]:
print(-1)
else:
print(1,2,a)
|
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | import sys
inp=sys.stdin.buffer.readline
inin=lambda typ=int: typ(inp())
inar=lambda typ=int: list(map(typ,inp().split()))
inst=lambda : inp().decode().strip()
_T_=inin()
for _t_ in range(_T_):
n=inin()
a=inar()
if a[0]+a[1]>a[n-1]:
print(-1)
else:
print(1,2,n) |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | # code by RAJ BHAVSAR
for _ in range(int(input())):
n = int(input())
arr = list(map(int,input().split()))
flag = 0
for i in range(1,n):
t = arr[i] + arr[i-1]
if(i != n-1):
if(arr[n-1] >= t):
flag = 1
print(i,i+1,n)
break
if(flag == 0):
print(-1) |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | t = int(input())
for z in range(t):
n = int(input())
li = list(map(int,input().split()))
first = li[0]+li[1]
last = max(li)
if last>=first:
print(1,2,n)
elif last<first:
print(-1) |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | n = int(input())
for i in range(n):
t = int(input())
l = input()
i_l = [int(x) for x in l.split(" ")]
if i_l[t-1] >= (i_l[0] + i_l[1]):
print("1 2 " + str(t))
else:
print("-1") |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | for _ in range(int(input())):
n = int(input())
a = list(map(int,input().split()))
if a[-1]>= a[0]+a[1]: print(1,2,n)
else: print(-1) |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | ll = lambda: list(map(int, input().split()))
lls=lambda: list(map(str, input().split()))
st= lambda: input()
v = lambda: map(int, input().split())
ii = lambda: int(input())
from math import *
from sys import *
from datetime import datetime
from sys import stdin, stdout
import sys
def lcm(a,b):
return (a*b)//gcd(a,b... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | for _ in range(int(input())):
n=int(input())
l=list(map(int,input().split()))
if(l[0]+l[1]<=l[n-1]):
print(1,2,n)
else:
print(-1) |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | t = int(input())
for _ in range(t):
n = int(input())
inp = [int(i) for i in input().split()]
if inp[0]+inp[1] <= inp[n-1]:
print(1, 2, n)
else:
print(-1)
|
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | java | import java.util.*;
public class a {
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner sc = new Scanner(System.in);
int t = sc.nextInt();
while(t-->0)
{
int n = sc.nextInt();
long[] a = new long[n];
boolean ans = false;
for(int i = 0; i < n; i++)
{
a[i... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | def solve(n,arr):
if arr[0] + arr[1] > arr[-1]:
print("-1")
else:
print(f"1 2 {n}")
t=int(input())
for i in range(t):
n=int(input())
arr=list(map(int,input().split()))
solve(n,arr)
|
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | import sys
inp=sys.stdin.buffer.read().split(b"\n");_ii=-1
def rdln():
global _ii
_ii+=1
return inp[_ii]
inin=lambda: int(rdln())
inar=lambda: [int(x) for x in rdln().split()]
inst=lambda: rdln().strip().decode()
_T_=inin()
for _t_ in range(_T_):
n=inin()
a=inar()
if a[0]+a[1]>a[n-1]:
pr... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | cpp | #include <bits/stdc++.h>
int main() {
int t;
scanf("%d", &t);
while (t--) {
long long int n, i, j, k, f = 0;
scanf("%lld", &n);
long long int a[n];
for (i = 0; i < n; i++) scanf("%lld", &a[i]);
if (a[0] + a[1] <= a[n - 1])
printf("1 2 %lld\n", n);
else
printf("-1\n");
}
ret... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | def solve():
N = int(input())
A = list(map(int, input().split()))
if A[0] + A[1] <= A[-1]:
return '{} {} {}'.format(1, 2, N)
return '-1'
TC = int(input())
for _ in range(TC):
print(solve()) |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | for _ in range(int(input())):
i,a=int(input()),list(map(int,input().split()))
[print('1 2 {}'.format(str(i)) if a[0]+a[1]<=a[i-1] else '-1')] |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | from bisect import *
T = int(input())
for i in range(T):
N = int(input())
A = list(map(int, input().split()))
for i in range(N-2):
if A[i]+A[i+1]>A[-1]:
continue
ind = bisect_left(A,A[i]+A[i+1])+1
print(i+1,i+2,ind)
break
else:
print(-1)
|
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | for _ in range(int(input())):
n = int(input())
a = list(map(int, input().split()))
f = False
s = a[0] + a[1]
if s <= a[-1]:
print(1, 2, n)
else:
print(-1)
|
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | import math
for _ in range(int(input())):
n = int(input())
arr = list(map(int, input().split()))
a,b = arr[0], arr[1]
c = -1
for i in range(2, n):
if(arr[i]>= a+b):
c = i+1
break
if(c!= -1):
print(1,2,c)
else:
print(-1)
|
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | def answ():
x=int(input())
s=list(map(int,input().split()))
a=s[0]
b=s[1]
for n in range(x-1,1,-1):
c=s[n]
if a+b<=c or a+c<=b or b+c<=a:
print(1,2,n+1)
return
b=s[-1]
for n in range(x-2,0,-1):
c=s[n]
if a+b<=c or a+c<=b or b+c<=a:
print(1,n+1,x)
return
print(-1)
for i in range(int(input(... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | def do():
n = int(input())
dat = list(map(int, input().split()))
dat.sort()
a = dat[0] + dat[1]
for i in range(2, n):
if dat[i] >= a:
print(1,2, i+1)
return
print(-1)
q = int(input())
import bisect
for _ in range(q):
do() |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | java | import java.io.*;
import java.util.*;
public class abc
{
public static void main(String agr[])throws IOException
{
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
int t=Integer.parseInt(br.readLine());
StringBuilder sb=new StringBuilder();
while(... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | l=[]
for _ in range(int(input())):
n=int(input())
a=list(map(int,input().split()))
if a[0]+a[1]>a[-1]:
l.append(-1)
else:
l.append(f"{1} {2} {len(a)}")
for i in l:
print(i) |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | t = int(input())
for _ in range(t):
n = int(input())
a = list(map(int,input().split()))
flag = 0
if(a[0]+a[1]<=a[-1]):
print(1,2,n)
else:
print(-1) |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | def fun(arr,N):
l=[1,2,N]
#print("sum of 1 and 2 elem: {}".format(arr[0]+arr[1]))
#print("value of N-1: {}".format(arr[N-1]))
if(arr[0]+arr[1]>arr[N-1]):
l1=[-1]
return l1
else:
return l
out=[]
test=int(input())
for x in range(test):
N=int(input())
arr=list(map(int,input().split()))
out.append(fun(arr,... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | from random import randint
t = int(input())
for _ in range(t):
n = int(input())
arr = [int(j) for j in input().split()]
if arr[0] + arr[1] <= arr[-1]:
print(1, 2, n)
else:
print(-1)
|
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
const long long maxn = 3e6;
const long long mod = 1e9 + 7;
const long double PI = acos((long double)-1);
long long pw(long long a, long long b, long long md = mod) {
long long res = 1;
while (b) {
... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | for _ in range(int(input())):
n=int(input())
l=list(map(int,input().split()))
if l[0] +l[1]>l[-1]:
print(-1)
else:
print(1,2,n) |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | # -*- coding: utf-8 -*-
"""
Created on Fri Aug 14 20:27:10 2020
@author: Dark Soul
"""
t=int(input(''))
arr=[]
for i in range(t):
int(input(''))
arr.append(list(map(int,input().split())))
for i in arr:
n=len(i)
s=i[0]+i[1]
flag=0
for j in range(2,n):
if i[j]>=s:
print(1,2,j... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | from collections import defaultdict as dd
import sys
input=sys.stdin.readline
t=int(input())
while t:
n=int(input())
#n,m=map(int,input().split())
l=list(map(int,input().split()))
lol=0
if(l[0]+l[1]<=l[-1]):
print(1,2,n)
lol=1
if(lol==0):
print(-1)
t-=1
|
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | t=int(input())
for t in range(t):
n=int(input())
l=list(map(int,input().split()))
if l[0]+l[1]<=l[-1]:
print(1,2,n)
else:
print("-1") |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | t = int(input())
while t:
n = int(input())
a = list(map(int, input().split()))
if a[0] + a[1] <= a[-1]:
print("1 2 {}".format(n))
else:
print(-1)
t -= 1
|
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
int main() {
ios_base::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
long long int t, i, j, a, n;
cin >> t;
while (t--) {
cin >> n;
long long int a[n + 5], f = 0;
for (i = 0; i < n; i++) cin >> a[i];
for (i = 0; i < n - 2; i++) {
if (a[i... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | # for _ in range(int(input())):
# s = input()
# z = []
# c = 0
# for i in range(len(s)):
# if s[i]=="1":
# c+=1
# else:
# if c:
# z.append(c)
# c=0
# if c:
# z.append(c)
# z.sort(reverse=True)
# su = 0
# if z:
# ... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | java |
import java.util.*;
import java.io.*;
public class A {
static int mod = (int) (1e9+7);
static InputReader in;
static PrintWriter out;
static void solve()
{
in = new InputReader(System.in);
out = new PrintWriter(System.out);
int t = in.... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | for _ in range(int(input())):
n=int(input())
a=list(map(int,input().split()))
print(*([1,2,n],[-1])[a[0]+a[1]>a[n-1]]) |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | t=int(input(""))
while t>0:
n=int(input(""))
a=list(map(int,input().split()))
if(a[0]+a[1]<=a[-1]):
print(1,2,n)
elif(a[0]<=(a[-1]-a[-2])):
print(1,n,n-1)
else:
print(-1)
t-=1 |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | Q=int(input())
for q in range(Q):
N=int(input())
L=list(map(int,input().split()))
L.sort()
if L[-1]>=(L[0]+L[1]):
print(1,2,N)
else:
print(-1) |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | for j in range(int(input())):
n=int(input())
l=list(map(int,input().split()))
if len(l)==3:
if l[0]+l[1]<=l[2]:
print(1,2,3)
else:
print(-1)
else:
x=0
for i in range(len(l)-2):
if l[i]+l[i+1]<=l[-1]:
print(i+1,i+2,len(l... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | python3 | for i in range(int(input())):
numLen = int(input())
nums = input()
nums = list(map(int, nums.split()))
numLen = len(nums) # more reliable than usr input
if numLen < 3: # prevent hacking
print(-1)
continue
answer = False
for x in range(numLen):
if x == numLen-1: break
a = nums[x]
b = nums[x+1]
c = num... |
1398_A. Bad Triangle | You are given an array a_1, a_2, ... , a_n, which is sorted in non-decreasing order (a_i ≤ a_{i + 1}).
Find three indices i, j, k such that 1 ≤ i < j < k ≤ n and it is impossible to construct a non-degenerate triangle (a triangle with nonzero area) having sides equal to a_i, a_j and a_k (for example it is possible to... | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n"
],
"output": [
"1 2 7\n-1\n1 2 3\n"
]
} | {
"input": [
"3\n7\n4 6 11 11 15 18 20\n4\n10 10 10 11\n3\n1 1 1000000000\n",
"1\n6\n1 1 1 2 2 3\n",
"1\n3\n21 78868 80000\n",
"1\n14\n1 2 2 2 2 2 2 2 2 2 2 2 2 4\n",
"1\n3\n78788 78788 157577\n",
"1\n3\n5623 5624 10000000\n",
"1\n10\n1 7 7 7 7 9 9 9 9 9\n",
"1\n3\n5739271 5739272 2000... | CORRECT | java | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;
public class A {
public static void main(String[] args) {
FastScanner fs = new FastScanner();
int t = fs.nextInt();
while (t-- > 0) {
int n = fs.nextInt();
int[] nums = fs.... |
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