#include<stdio.h>
#include<string.h>
#define LEN 100005

typedef struct pp{
  char name[100];
  int t;
}P;

P Q[LEN+1];
int head, tail, n;

void enqueue(P s){
  Q[tail]=s;
  tail=(tail+1)%LEN;
}

P dequeue(){
  P s=Q[head];
  head=(head+1)%LEN;
  return s;

}


int main(){
  int elaps = 0, c;
  int i, q;
  P y;
  scanf("%d %d", &n, &q);

  for ( i = 1; i <= n; i++){
    scanf("%s", Q[i].name);
    scanf("%d", &Q[i].t);
  }
  head=1;
  tail=n+1;
  while(head!=tail){
    y=dequeue();
    if(q>y.t)c=y.t;
    else c=q;
    y.t=y.t-c;
    elaps=elaps+c;
    if(y.t>0)enqueue(y);
    else printf("%s %d\n",y.name,elaps);
  }
  

  
  return 0;
}

