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Copy path210221_BOJ_12891.cpp
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103 lines (88 loc) · 1.58 KB
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#include <iostream>
#include <string>
#include <vector>
using namespace std;
int S, P;
vector<int> minimum(4 ,0);
vector<int> cnt(4, 0);
bool isGood() {
for (int i = 0; i < 4; ++i) {
if (cnt[i] < minimum[i])
return false;
}
return true;
}
int indexNumber(char ch) {
if (ch == 'A')
return 0;
else if (ch == 'C')
return 1;
else if (ch == 'G')
return 2;
else if (ch == 'T')
return 3;
}
int main() {
cin >> S >> P;
string str; cin >> str;
for (int i = 0; i < 4; ++i) {
cin >> minimum[i];
}
for (int i = 0; i < P; ++i) {
int insert = indexNumber(str[i]);
cnt[insert]++;
}
int result = 0;
if (isGood())
result++;
for (int i = 1; i <= str.size() - P; ++i) {
int remove = indexNumber(str[i - 1]);
cnt[remove]--;
int insert = indexNumber(str[i - 1 + P]);
cnt[insert]++;
if (isGood())
result++;
}
cout << result << "\n";
return 0;
}
// 연속된 부분문자열이라고 생각하지 않고 작성한 코드;;;;;
//#include <iostream>
//#include <string>
//#include <vector>
//
//using namespace std;
//
//int S, P;
//vector<char> arr{ 'A', 'C', 'G', 'T' };
//vector<int> store(4, 0);
//vector<int> minimum;
//
//int main() {
//
// cin >> S >> P;
//
// string str; cin >> str;
//
// for (int i = 0; i < str.size(); ++i) {
// if (str[i] == 'A')
// store[0]++;
// else if (str[i] == 'C')
// store[1]++;
// else if (str[i] == 'G')
// store[2]++;
// else if (str[i] == 'T')
// store[3]++;
// }
//
// for (int i = 0; i < 4; ++i) {
// int num; cin >> num;
//
// if (store[i] < num) {
// cout << "0\n";
// return 0;
// }
// }
//
// return 0;
//}