#include <fstream>
using  namespace std;
ifstream in("datorii.in");
ofstream out("datorii.out");

int main () {
	unsigned int N, M, i,j,x,y;

	in>>N>>M;
	unsigned int A[N];
	for(i=0; i<N; i++) { 
		in>>A[i];
		for(j=0; j<i; j++) A[j] += A[i];
	}
	in>>j;
	if(j==1) {	
		in>>x>>y;
		for(i=0; i<x; i++) A[i]-=y;
	}
	if(j==0) {
		in>>x>>y;
		out<<A[x-1]-A[y-1]<<endl;
	}
	return 0;
}