#include<bits/stdc++.h> using namespace std; int main() { int T,sum; string s; cin>>T; while(T--) { cin>>s; sum=0; int flag=1; for(int i=0; i<s.length(); i++) { if(s[i]>='0'&&s[i]<='9') {//数字 string b=""; int k=0, a=0; b+=s[i]; while(i+1<s.length()&&s[i+1]>='0'&&s[i+1]<='9') { i++; b+=s[i]; } for(int j=b.length()-1; j>=0; j--) { a+=(b[j]-'0')*pow(10,k++); } sum+=a*flag; }else if(s[i]=='-') { flag=-1; }else { flag=1; } } cout<<sum<<endl; } } |
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