#include #include using namespace std; int main(void){ // Your code here! string ANS="NO"; int N,M,NUM=0,num=0,ans=0,n; scanf("%d %d",&N,&M); int L[N]; for (int i=0;i777){ ans=ans-L[num]; num+=1; //cout<N){ break; } else{ ans=ans+L[NUM]; //cout<