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  1. int sum(const vector<int>& v){
  2. //your code
  3. }
  4. int main(){
  5. //your code
  6. }
Compilation error #stdin compilation error #stdout 0s 0KB
stdin
Standard input is empty
compilation info
prog.cpp:1:15: error: 'vector' does not name a type
 int sum(const vector<int>& v){
               ^
prog.cpp:1:21: error: expected ',' or '...' before '<' token
 int sum(const vector<int>& v){
                     ^
stdout
Standard output is empty