Submission #31177590

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Source Code Expand

#include<iostream>
#include<string>
#include<vector>
#include<stack>
#include<queue>
#include<set>
#include<map>
#include<algorithm>
#include<cstring>
using namespace std;

int main()
{
	string str;
	int i, j;
	bool a, b;

	cin >> str;

	a = false;
	b = false;
	for (i = 0; i < str.length(); i++)
	{
		if (str[i] >= 'A' && str[i] <= 'Z') a = true;
		if (str[i] >= 'a' && str[i] <= 'z') b = true;
		for (j = i + 1; j < str.length(); j++)
		{
			if (str[i] == str[j])
			{
				cout << "No";
				return 0;
			}
		}
	}

	if (a && b) cout << "Yes";
	else cout << "No";
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:22:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   22 |  for (i = 0; i < str.length(); i++)
      |              ~~^~~~~~~~~~~~~~
./Main.cpp:26:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   26 |   for (j = i + 1; j < str.length(); j++)
      |                   ~~^~~~~~~~~~~~~~

Judge Result