public static void main(String[] args) throws Exception {
	int N=5;
	int[] M = {2,3,4,5,6};
	int[] Q = {9,20};
	int[] A = new int[M.length];
	A[0] = M[0];
	for(int i=1;i<M.length;i++) {
		A[i] = A[i-1]+M[i];
	}
	for(int j=0;j<Q.length;j++) {
	for(int k=1;k<=N;k++) {
		if(Q[j]>A[N-1]) throw new Exception("Not Found");
		if(Q[j]<=A[k-1]) {
			System.out.println(k);
			break;
		} 
		if(Q[j]>A[k-1] && Q[j]<A[k]) {
			System.out.println(k+1);
			break;
		} 
		if(Q[j]>A[k] && Q[j]<=A[k+1]) {
			System.out.println(k+2);
			break;
		}
	}
	
	}		
	
}