function Main(INPUT){
  const input=INPUT.split("\n");
  const [R,N] = input[0].split(" ").map(_=>parseInt(_));
  let count = input[1].split(" ").map(_=>parseInt(_));
  count = count.sort((a,b)=>a-b);
  const Q=parseInt(input[2]);
  for(let i=0;i<Q;i++){
    let [l,r]=input[3+i].split(" ").map(_=>parseInt(_));
    l--;
    let [cl,cr]=[l%R, r%R];
    let[lok,lng,rok,rng]=[-1,N,-1,N];
    while(lng>lok+1){
      let mid = Math.floor((lng+lok)/2);
      if(count[mid]<=cl){
        lok=mid;
      }
      else{
        lng=mid;
      }
    }
    while(rng>rok+1){
      let mid = Math.floor((rng+rok)/2);
      if(count[mid]<=cr){
        rok=mid;
      }
      else{
        rng=mid;
      }
    }
    console.log(N*Math.floor(r/R)+rng - N*Math.floor(l/R)-lng);
  }
}
Main(require("fs").readFileSync("/dev/stdin", "utf8"));