import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.NoSuchElementException;
import java.util.Scanner;
import java.util.Set;
 
class Main {
 
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
 
		int freq = 0;
 
		while (sc.hasNext()) {
			freq += sc.nextInt();
		}
 
		System.out.println(freq);
 
		sc.close();
    }		
 
}
 

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

+11
+14
+10
-8
-13
-2
+8
+14
-11
-4
+2
-17
-15
-12
-15
-16
-15
-13
-15
-4
-9
-4
-9
-12
+19
+1
+10
+15
-6
+15
+15
+19
-8
+16
+2
+12
+10
+20
-15
+16
-3
-2
+1
+8
+5
-6
+8
-22
-14
+13
-12
-6
+11
-1
+21
+11
+4
-6
-19
-27
-14
+8
-5
+1
-6
-16
-10
+13
-14
-4
-9
-5
+17
-4
-17
+2
+8
+14
+13
+5
+2
+3
-13
-18
-8
+12
+19
+14
-3
-15
+17
+14
-4
+1
+10
-13
+7
-21
+18
+4
+11
+7
+8
+14
+17
-6
+17
+7
+10
-14
+9
+15
+13
+6
+11
-8
+16
+18
-8
+6
+16
+1
+14
-1
-16
-6
+15
-4
+5
+9
+17
-18
+3
+14
-10
+21
-15
+14
+6
+18
-11
+4
-9
+17
+12
+15
+1
-17
+19
+3
+19
-14
-9
+7
+10
+3
+13
+2
-14
+16
+11
-3
+10
-13
+14
-2
-14
+18
-8
-19
+18
-6
+21
+4
+5
-4
+18
+16
-6
-18
-12
+17
-19
+13
+13
+9
+2
-3
+16
+2
-7
-6
+29
+14
+13
-1
+34
+19
-13
+23
+10
-2
-6
+10
-3
+18
-9
+2
+10
+17
-18
-14
+2
+6
-4
+12
-6
+11
+5
-7
+10
+4
+17
+15
-8
+7
-3
-2
+13
+22
+10
-16
+4
+15
-1
-3
+13
-8
-9
-3
+4
+5
+17
+10
+18
+11
+9
+1
+12
+11
+7
-8
-17
-19
+1
+9
-5
+19
-3
+17
+8
-23
-1
-4
-2
-17
-13
-14
+16
-18
-14
+12
+5
+4
-14
+22
-1
-15
+18
+10
-2
-13
-18
+2
-8
+3
-8
-17
-12
-8
+16
+6
+19
+39
+15
-19
-12
-4
+5
+17
+32
+4
-2
+15
-12
-41
+8
+18
-17
+24
+15
+13
+13
-14
+15
+14
-16
+4
-38
-59
-22
-35
+12
-8
-22
-14
+3
+6
-8
+5
-17
-18
-14
+10
+21
+8
-11
-4
+2
+9
+5
+14
+17
+7
+13
-23
-5
-13
+9
-18
-16
+17
+6
-3
-7
+26
-8
-48
-16
-2
-10
-21
+14
+9
-5
+8
-14
-3
-4
+3
-7
+10
-1
+12
+6
-13
+19
+9
+5
-29
+19
-6
-8
-21
-23
-25
-9
+5
+19
-2
-8
+100
+61
+1
+18
+108
-60
+291
-13
+118
-1098
-56117
+14
-15
-4
-2
-12
-18
+3
+5
+15
-10
+18
+12
-19
-7
-21
+16
-7
+15
+5
+3
-14
+7
+19
+10
+9
+12
+16
-10
-7
-2
+7
-18
-3
+11
+14
-17
-7
+6
-15
-11
+18
+14
-18
-7
+16
-6
-5
+22
+12
-8
+11
+5
+18
-5
-19
+8
+14
-19
+7
-3
-14
-4
-6
-6
+18
+7
+10
+23
-18
-8
+9
+8
+8
+4
+17
-16
+10
-9
-9
+17
-5
-10
+18
+9
+17
+12
-3
+13
+3
+16
-14
-1
-15
-4
+17
-4
+19
-4
+17
+20
+22
-43
+18
-9
+14
-12
-16
-16
-2
-11
+19
-13
+22
+2
+16
+17
-9
-23
+7
-6
+10
+20
+14
+3
-4
-48
-1
+14
-28
-16
-12
+4
+14
-20
-1
+4
-18
-17
+10
+14
+6
-2
+19
+4
+3
-27
-13
+8
-3
+2
+18
-30
+6
-22
+4
+11
+18
+17
-20
-17
+65
+20
+9
-6
-93
-22
+2
-10
-71
+17
-15
-10
-4
-6
-8
-14
-3
+13
-2
+12
-9
-12
+8
+47
-8
-23
-21
-23
-12
-8
-5
-17
-30
-25
-11
+6
-17
-13
+11
-14
-9
+17
+17
+10
-17
-8
-15
+2
+18
-6
-29
+1
-17
+19
+19
+22
+5
-1
+19
+13
+15
-5
-19
+6
-13
+15
+3
-23
-46
-16
-19
-16
-11
+4
-21
+16
+13
-20
-16
-1
-14
-6
-16
+9
-18
+19
+2
+15
+15
-16
-18
-15
+8
+6
-11
-11
-14
-18
+26
+15
-34
+17
-88
+1
-10
-8
+16
-10
-19
+10
-13
-10
-16
-16
+10
+16
+20
+15
-20
+12
-15
-10
-1
+7
+5
-16
-14
-18
+14
-1
-18
+16
-12
-5
+14
+12
+2
-10
-15
+10
-11
-5
-19
-4
+16
-18
+12
-3
-16
-2
+16
+16
-12
-14
-14
+5
+6
-20
+15
+14
-16
-17
-1
+10
-17
+6
-19
+12
-35
-10
+8
+111
+14
-11
-17
-11
-12
+1
+23
+15
+7
-8
+4
+24
-9
+19
+19
+13
-1
+3
+17
+5
-16
-17
-6
-5
+14
-24
+14
-12
-18
+1
+12
-16
+11
-5
+24
+15
+9
-17
+9
-8
+4
-16
-4
-14
-14
-12
-24
+9
-19
+159
-27
+11
+12
+11
+3
+16
-25
-23
+10
-24
+4
-70
-4
-32
-13
+103
+162
+41
-401
-56221
+8
+19
-3
-11
-6
-21
-7
+16
+4
-10
-8
-17
-10
+16
+8
+10
+10
+5
+12
+27
-2
-9
+12
-6
+13
+23
-54
-10
-4
+13
+21
-65
-14
+2
+13
-19
-11
+10
+10
-2
-4
+8
-15
-20
+2
-6
-11
-6
+7
+17
+13
+2
-7
-10
-18
-17
-16
+4
+4
+11
+8
+15
-8
+10
+20
-10
-17
+2
-19
+20
-17
+5
-2
-16
+14
-19
-15
+2
+17
-2
-11
-12
+7
-20
-19
+13
-17
+18
-17
+9
-2
+7
-6
+11
-9
+3
-19
-12
+15
+4
+10
+4
-11
+17
+19
+9
-19
+1
-19
+11
+21
-17
-9
+11
-3
+2
+8
+14
+18
-2
-1
-12
+10
-18
-8
-5
+14
+23
-7
-28
+18
+5
-19
+10
+16
+19
+13
+17
+14
+11
+7
+1
+5
-11
-3
+15
+4
-34
+8
+5
+7
-35
-9
-17
-5
+13
+11
+11
-12
-27
+1
+21
-2
+14
+3
+17
-6
+45
-16
+24
+91
+20
+23
-2
+9
+7
+12
+6
+9
+7
-12
-13
-15
-2
+14
-11
-4
-10
+17
-1
-14
+21
+11
+1
+13
-5
+14
+16
-10
+4
+17
+5
-1
-3
-7
-13
-7
-19
+6
+24
+5
-6
+9
-11
-14
+19
-15
+19
+12
+19
-1
-14
+2
-1
-16
+10
-5
-32
+13
-3
-15
+113294