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https://www.nowcoder.com/practice/119bcca3befb405fbe58abe9c532eb29
x,y=0,0
str=input()
l=str.split(";")
for list in l:
try:
int(list[1:3])
except:
continue
if list[0]=="A":
x-=int(list[1:3])
elif list[0]=="D":
x+=int(list[1:3])
elif list[0]=="W":
y+=int(list[1:3])
elif list[0]=="S":
y-=int(list[1:3])
else:
continue
print(x,end=',')
print(y)
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const flattern = (obj) => {
const res = {};
const dfs = (curr, path) => {
if(typeof curr === 'object' && curr !== null) {
const isArray = Array.isArray(curr);
for(let key in curr) {
const newPath = path ? isArray ? `${path}[${key}]` : `${path}.${key}` : key;
dfs(curr[key], newPath);
}
} else {
res[path] = curr
}
}
dfs(obj);
return res;
}
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