The polar bears are going fishing. They plan to sail from (*s*<sub class="lower-index">*x*</sub>, *s*<sub class="lower-index">*y*</sub>) to (*e*<sub class="lower-index">*x*</sub>, *e*<sub class="lower-index">*y*</sub>). However, the boat can only sail by wind. At each second, the wind blows in one of these directions: east, south, west or north. Assume the boat is currently at (*x*, *y*).
 -  If the wind blows to the east, the boat will move to (*x* + 1, *y*). -  If the wind blows to the south, the boat will move to (*x*, *y* - 1). -  If the wind blows to the west, the boat will move to (*x* - 1, *y*). -  If the wind blows to the north, the boat will move to (*x*, *y* + 1). 
Alternatively, they can hold the boat by the anchor. In this case, the boat stays at (*x*, *y*). Given the wind direction for *t* seconds, what is the earliest time they sail to (*e*<sub class="lower-index">*x*</sub>, *e*<sub class="lower-index">*y*</sub>)?
The first line contains five integers *t*, *s*<sub class="lower-index">*x*</sub>, *s*<sub class="lower-index">*y*</sub>, *e*<sub class="lower-index">*x*</sub>, *e*<sub class="lower-index">*y*</sub> (1 ≤ *t* ≤ 10<sup class="upper-index">5</sup>,  - 10<sup class="upper-index">9</sup> ≤ *s*<sub class="lower-index">*x*</sub>, *s*<sub class="lower-index">*y*</sub>, *e*<sub class="lower-index">*x*</sub>, *e*<sub class="lower-index">*y*</sub> ≤ 10<sup class="upper-index">9</sup>). The starting location and the ending location will be different.

The second line contains *t* characters, the *i*-th character is the wind blowing direction at the *i*-th second. It will be one of the four possibilities: "E" (east), "S" (south), "W" (west) and "N" (north).
def gettingData():
    data=[]
    #Getting the first line
    timeAndCoord= input().split(maxsplit=5)
    for x in range(len(timeAndCoord)):
        timeAndCoord[x]=int(timeAndCoord[x])
    #print(f"{timeAndCoord}")
    movements=input()
    #print(f"{movements}")
    data.append(timeAndCoord)
    data.append(movements)
    #print(f"{data}")   
    return data

def headingToTagCoordenate(data):
    sx=data[0][1]
    sy=data[0][2]
    ex=data[0][3]
    ey=data[0][4]
    movements=data[1]
    
    time=1
    for move in movements:
        if(move=='S' and sy>ey):
            sy-=1
        elif(move=='N' and sy<ey):
            sy+=1
        elif(move=='E' and sx<ex):
            sx+=1
        elif(move=='W' and sx>ex):
            sx-=1 

        if(ex==sx and ey==sy):
            return time
        time+=1
    
    return -1   #The ship does get to the tagged coordenates
    
data=gettingData()
timeToGetThere=headingToTagCoordenate(data)
print(f"{timeToGetThere}")