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  1. Prepare
  2. Algorithms
  3. Warmup
  4. A Very Big Sum
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A Very Big Sum

  • somayaji
     + 7 comments

    What's the reason for using two loops and an array? I feel like that just takes too much time and too much space. Here's my take in C if anyone's interested:

    #include <stdio.h>

int main(void){
    int n;
    long sum=0;
    scanf("%d", &n);
    long value;
    //long arr[n];
    for (int i=0; i < n; i++) {
        scanf("%li", &value);
        sum += value;
    }
    printf("%li", sum);
    return 0;
}