#include <stdio.h> #include <string.h> #include <math.h> #define N 1000 /*int main() { int a[N]; while(gets(a)!=EOF) { } }*/ int main() { int n; int a,b; int sum=0; scanf("%d",&n); while(n--) { scanf("%d",&a); if(a==0) break; sum+=a; } printf("%d\n",sum); } |
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