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c_cpp
3 years ago
724 B
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#include<bits/stdc++.h>
using namespace std;
int main()
{
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
string s;
getline(cin,s);
vector<string>tu;
long long index=0;
for(int i=0;i<s.size();i++)
{
if(s[i]==' '&&s[i-1]==' ')
{
index=i+1;
}
if(s[i]==' '&&s[i-1]!=' ')
{
tu.push_back(s.substr(index,i-index));
index=i+1;
}
if(i==s.size()-1)
{
tu.push_back(s.substr(index,s.size()-index));
}
}
for(int i=0;i<tu.size();i++)
{
if(tu[i][0]=='-') tu[i]="-1";
else if(tu[i]!="0") tu[i]="1";
cout<<tu[i]<<" ";
}
return 0;
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