imported>Unknown at 05:30, 7 February 2021

2021-02-07T05:30:23Z

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== DPCM 압축 ==
#include <iostream>
#include<string>
using namespace std;
int main()
{
string input;
cin >> input;

cout << input[0];
for(int i=0;i<input.size() ;i++)
{
cout << (int)(input[i] - input[0]);

}

}

== DPCM 압축 업데이트 ==
#include <iostream>
#include<string>
using namespace std;
int main()
{
string input;
cin >> input;

cout << input[0];
char standard = input[0];

for(int i=0;i<input.size() ;i++)
{
if((int)(input[i] - standard)<10)
cout << (int)(input[i] - standard);
else
{
standard = input[i];
cout << standard;
cout << (int)(input[i] - standard);
}

}

}

== DPCM 해제 ==
#include <iostream>
#include<string>
using namespace std;
int main()
{
string input;
cin >> input;

for(int i=1;i<input.size();i++)
{
cout << (char)(input[0] + (input[i] - '0'));
}
cout << endl;

}

=== DPCM 해제 업그레이드 ===
#include <iostream>
#include<string>
using namespace std;
int main()
{
string input;
cin >> input;
char standard = input[0];
for(int i=1;i<input.size();i++)
{
if(input[i]>='0' && input[i]<='9')
cout << (char)(standard + (input[i] - '0'));
else
{
standard = input[i];
cout<<(char)standard;
//cout << (char)(standard + (input[i] - '0'));
}
}
cout << endl;
}

압축알고리즘/주영&재화 - Revision history

imported>Unknown at 05:30, 7 February 2021