Problem3350--【Div4】贪心算法练习 - CF2072A-New Array

3350: 【Div4】贪心算法练习 - CF2072A-New Array

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Time Limit : 1.000 sec  Memory Limit : 128 MB

Description

Sample Input Copy

8
21 100 10
9 -420 42
5 -7 2
13 37 7
10 0 49
1 10 9
7 -7 7
20 31 1

Sample Output Copy

10
-1
4
6
0
-1
1
-1

Source/Category