/*
 *  $gcc ArrInp.c
 *  $./a.out < Input.txt 
 *  $./a.out < Input.txt > output.txt
 *  $cat output.txt
 * */


#include<stdio.h>
int main(){
	int A[10], count;
	int Sum = 0; 
	for (count=0;count<10;count++){
		scanf("%d", &A[count]);
		Sum += A[count];
	}
	printf("Sum=%d \n",Sum);
	return 0;
}