Bobby has decided to hunt some Parrots. There are n horizontal branch of trees aligned parallel to each other. Branches are numbered 1 to n from top to bottom. On each branch there are some parrots sitting next to each other. Supposed there are a[i]$a[i]$ parrots sitting on the i−th$ i-th$ branch.  
Sometimes Bobby shots one of the parrot and the parrot dies (suppose that this parrots sat at the i−th$i-th$ branch). Consequently all the parrots on the i−th$i-th$ branch to the left of the dead parrot get scared and jump up on the branch number i − 1$i - 1$, if there exists no upper branch they fly away. Also all the parrots to the right of the dead parrot jump down on branch number i + 1$i + 1$, if there exists no such branch they fly away.  
Bobby has shot m parrots. You're given the initial number of parrots on each branch, tell him how many parrots are sitting on each branch after the shots.  

-----Input:-----
The first line of the input contains an integer N$N$. The next line contains a list of space-separated integers a1, a2, …, an.
The third line contains an integer M$M$. Each of the next M$M$ lines contains two integers x[i]$x[i]$ and y[i]$y[i]$. The integers mean that for the i-th time Bobby shoot the y[i]-th (from left) parrot on the x[i]-th branch. It's guaranteed there will be at least y[i] parrot on the x[i]-th branch at that moment.   

-----Output:-----
On the i−th$i-th$ line of the output print the number of parrots on the i−th$i-th$ branch.

-----Constraints-----
- 1≤N≤100$1 \leq N \leq 100$
- 0≤a[i]≤100$0 \leq a[i] \leq 100$
- 0≤M≤100$0 \leq M \leq 100$
- 1≤x[i]≤n$1 \leq x[i] \leq n$, 1≤y[i]$1 \leq y[i] $

-----Sample Input:-----
5

10 10 10 10 10

5

2 5

3 13

2 12

1 13

4 6   
3

2 4 1

1

2 2   

-----Sample Output:-----
0

12

5

0

16   
3

0

3

```python

USER_FILENAME = "<user_code>"
import sys, json, builtins
import math, heapq, bisect, itertools, functools, collections, statistics, fractions, decimal, operator, array, random, re, string, os, pathlib
try:
    import resource as _res
except Exception:
    _res = None
from collections import Counter, defaultdict, deque, OrderedDict
from functools import lru_cache, reduce
from itertools import accumulate, permutations, combinations, product
from math import gcd, ceil, floor, sqrt
from decimal import Decimal
try:
    from typing import *
except Exception:
    pass
try:
    sys.setrecursionlimit(1_000_000)
except Exception:
    pass
try:
    import site as _site
    try:
        _sys_sites = _site.getsitepackages() if hasattr(_site, "getsitepackages") else []
        for _p in _sys_sites:
            if _p and _p not in sys.path:
                sys.path.append(_p)
    except Exception:
        pass
    try:
        _usp = _site.getusersitepackages()
        if isinstance(_usp, str):
            _usp = [_usp]
        for _p in _usp:
            if _p and _p not in sys.path:
                sys.path.append(_p)
    except Exception:
        pass
except Exception:
    pass

ns = {"__name__": "__main__"}
for _k, _v in list(globals().items()):
    if not _k.startswith("_"):
        ns[_k] = _v
_CODE = 'n=int(input())\r\na=list(map(int,input().strip().split()))\r\nm=int(input())\r\nfor i in range(m):\r\n    x,y=map(int,input().split())\r\n    if(x-2>=0):\r\n        a[x-2]+=y-1\r\n    if(x<n):\r\n        a[x]+=a[x-1]-y\r\n    a[x-1]=0\r\nfor i in a:\r\n    print(i)'
_co = compile(_CODE, USER_FILENAME, "exec")
exec(_co, ns, ns)

```

Measured memory_bytes: 13225