#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 x){
  Q[tail] = x;
  if (tail == LEN) tail=0;
  else tail++;
}

P dequeue(){
  P x = Q[head];
  if (head == LEN) head=0;
  else head ++;
  return x;
}


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

  for ( i = 0; i < n; i++){
    scanf("%s", Q[i].name);
    scanf("%d", &Q[i].t);
  }

  while (head!=tail){
    u = dequeue();
    if (u.t <= 100){
      elaps += u.t;
      printf("%s %d\n",u.name,elaps);
    }
    else {
      elaps += 100;
      u.t -= 100;
      enqueue(u);
    }
  
  return 0;
}