Language: C++

#include <bits/stdc++.h>
//#include <boost/multiprecision/cpp_int.hpp>
using namespace std;
//using namespace boost::multiprecision;
typedef long long int ll;
typedef long double ld;
#define PI 3.141592653589793
#define MOD 1000000007
#define ALL(obj) (obj).begin(),(obj).end()
template<class T>inline bool chmax(T& a,T b){if (a<b){a=b;return 1;}return 0;}
template<class T>inline bool chmin(T& a,T b){if (a>b){a=b;return 1;}return 0;}
const ll INF = 1LL << 60;

//四方向への移動ベクトル
const int dx[4] = {1, 0, -1, 0};
const int dy[4] = {0, 1, 0, -1};

struct edge{//グラフに使うヤツ
    ll from,to,cost;
};

typedef vector<vector<edge> > G;
ll gcd(ll a,ll b){
    if (a%b==0)return(b);
    else return(gcd(b,a%b));
}

int main() {
    ll a[3];
    cin >> a[0] >> a[1] >> a[2];
    sort(a,a+3);
    if (a[0]+a[1]==a[2]){
        cout << #include <bits/stdc++.h>
//#include <boost/multiprecision/cpp_int.hpp>
using namespace std;
//using namespace boost::multiprecision;
typedef long long int ll;
typedef long double ld;
#define PI 3.141592653589793
#define MOD 1000000007
#define ALL(obj) (obj).begin(),(obj).end()
template<class T>inline bool chmax(T& a,T b){if (a<b){a=b;return 1;}return 0;}
template<class T>inline bool chmin(T& a,T b){if (a>b){a=b;return 1;}return 0;}
const ll INF = 1LL << 60;

//四方向への移動ベクトル
const int dx[4] = {1, 0, -1, 0};
const int dy[4] = {0, 1, 0, -1};

struct edge{//グラフに使うヤツ
    ll from,to,cost;
};

typedef vector<vector<edge> > G;
ll gcd(ll a,ll b){
    if (a%b==0)return(b);
    else return(gcd(b,a%b));
}

int main() {
    ll a[3];
    cin >> a[0] >> a[1] >> a[2];
    sort(a,a+3);
    if (a[0]+a[1]==a[2]){
        cout << "Yes" << endl;
    }else{
        cout << "No" << endl;
    }
    return 0;
}
"Yes" << endl;
    }else{
        cout << "No" << endl;
    }
    return 0;
}


Compiler output:
a.cc:33:17: error: stray '#' in program
   33 |         cout << #include <bits/stdc++.h>
      |                 ^
a.cc: In function 'int main()':
a.cc:33:18: error: 'include' was not declared in this scope
   33 |         cout << #include <bits/stdc++.h>
      |                  ^~~~~~~
a.cc:33:27: error: 'bits' was not declared in this scope
   33 |         cout << #include <bits/stdc++.h>
      |                           ^~~~
a.cc:33:32: error: 'stdc' was not declared in this scope; did you mean 'std'?
   33 |         cout << #include <bits/stdc++.h>
      |                                ^~~~
      |                                std
a.cc:35:1: error: expected primary-expression before 'using'
   35 | using namespace std;
      | ^~~~~
a.cc:42:1: error: a template declaration cannot appear at block scope
   42 | template<class T>inline bool chmax(T& a,T b){if (a<b){a=b;return 1;}return 0;}
      | ^~~~~~~~
a.cc:55:18: error: a function-definition is not allowed here before '{' token
   55 | ll gcd(ll a,ll b){
      |                  ^
a.cc:60:9: warning: empty parentheses were disambiguated as a function declaration [-Wvexing-parse]
   60 | int main() {
      |         ^~
a.cc:60:9: note: remove parentheses to default-initialize a variable
   60 | int main() {
      |         ^~
      |         --
a.cc:60:9: note: or replace parentheses with braces to value-initialize a variable
a.cc:60:12: error: a function-definition is not allowed here before '{' token
   60 | int main() {
      |            ^
a.cc:71:7: error: invalid operands of types 'const char [4]' and '<unresolved overloaded function type>' to binary 'operator<<'
   71 | "Yes" << endl;
      | ~~~~~~^~~~~~~