input()
print(sum(map(abs,map(int,input().split()))))
// Online C++ compiler to run C++ program online
#include <iostream>
#include <bits/stdc++.h>
using namespace std ;
int main() {
// Write C++ code here
int n , k , sum=0 , res=0;
cin >> n ;
for(int i=0;i<n;i++){
cin >> k ;
if(k >= 0){
sum+=k;
}else{
res+=k;
}
}
if(res != 0){
cout << (sum - res) ;
}else{
cout << sum ;
}
return 0;
}996A - Hit the Lottery | MSNSADM1 Football |
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821. Shortest Distance to a Character | 1441. Build an Array With Stack Operations |
1356. Sort Integers by The Number of 1 Bits | 922. Sort Array By Parity II |
344. Reverse String | 1047. Remove All Adjacent Duplicates In String |
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461. Hamming Distance | 1748. Sum of Unique Elements |
897. Increasing Order Search Tree | 905. Sort Array By Parity |
1351. Count Negative Numbers in a Sorted Matrix | 617. Merge Two Binary Trees |
1450. Number of Students Doing Homework at a Given Time | 700. Search in a Binary Search Tree |
590. N-ary Tree Postorder Traversal | 589. N-ary Tree Preorder Traversal |
1299. Replace Elements with Greatest Element on Right Side | 1768. Merge Strings Alternately |
561. Array Partition I | 1374. Generate a String With Characters That Have Odd Counts |
1822. Sign of the Product of an Array | 1464. Maximum Product of Two Elements in an Array |