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

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

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

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

P dequeuetw(){
P x=Q[head];
head=(head+1)%LEN;
return x;
}

int min(int a, int b){return a<b ? a:b;}

int main(){
  int elapstw = 0, c;
  int i, q;
  P u;
  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){
        u=dequeuetw();
        c=min(q,u.t);
        u.t-=c;
        elapstw+=c;
        if(u.t>0)enqueuetw(u);
        else{
            printf("%s %d\n",u.name, elapstw);
        }
    }
  
  return 0;
}
