Submission #757804

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Source Code Expand

#include <iostream>
#include <vector>
#include <cstring>

using namespace std;

int main(void){

	int N;

	scanf("%d",&N);

	string s = "1";

	for(int i = 0; i < N-1; i++){
		s += "0";
	}

	s += "7";

	cout << s << endl;

	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:11:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&N);
                ^

Judge Result