Submission #19488068

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Source Code Expand

		#include <bits/stdc++.h>
		#define rep(i,n) for(int i = 0; i < (n); ++i)
		using namespace std;
		using ll = long long;
		using P = pair<int,int>;


		int main() {
			int a, b;
			cin >> a, b;
			cout << max({ a + b,a - b,a * b }) << endl;
		}
	

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:10:15: warning: right operand of comma operator has no effect [-Wunused-value]
   10 |    cin >> a, b;
      |               ^
./Main.cpp:11:20: warning: ‘b’ is used uninitialized in this function [-Wuninitialized]
   11 |    cout << max({ a + b,a - b,a * b }) << endl;
      |                  ~~^~~

Judge Result