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  1.  #include <iostream>
  2.     #include <vector>
  3.     using namespace std;
  4.  
  5.     int main()
  6.     {
  7.         int kases;
  8.         cin >> kases;
  9.         int kase;
  10.         for(kase = 1; kase <= kases; kase++) {
  11.             int  N;
  12.             cin >> N;
  13.             vector result;
  14.             result.push_back(1);
  15.             int temp, carry = 0;
  16.             for(int i = 2; i <= N; i++) {
  17.                 for(int j = 0; j < result.size(); j++) {
  18.                     temp = carry + result[j] * i;
  19.                     carry = temp / 10;
  20.                     result[j] = temp % 10;
  21.                 }
  22.                 while(carry) {
  23.                     result.push_back(carry % 10);
  24.                     carry /= 10;
  25.                 }
  26.             }
  27.             for(int i = result.size() - 1; i >= 0; i--){
  28.                 cout << result[i];
  29.             }
  30.             cout << endl;
  31.         }
  32.         return 0;
  33.     }
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
prog.cpp: In function ‘int main()’:
prog.cpp:13:20: error: missing template arguments before ‘result’
             vector result;
                    ^
prog.cpp:13:20: error: expected ‘;’ before ‘result’
prog.cpp:14:13: error: ‘result’ was not declared in this scope
             result.push_back(1);
             ^
stdout
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Standard output is empty
https://ideone.com/jQnETP
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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