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33 changes: 33 additions & 0 deletions solutions/cpp/series/1/series.cpp
Original file line number Diff line number Diff line change
@@ -0,0 +1,33 @@
#include "series.h"
#include <stdexcept>

using namespace std;

namespace series {

vector<string> slice(const string& digits, int n) {
vector<string> result;
int len = static_cast<int>(digits.length());

// 1. Fase de Validación en caso de Overflow
if (n <= 0) {
throw domain_error("La longitud de la serie debe ser mayor que cero.");
}
if (len == 0) {
throw domain_error("La cadena de dígitos no puede estar vacía.");
}
if (n > len) {
throw domain_error("La longitud de la serie no puede ser mayor que la cadena original.");
}

// 2. Fase de Barrido Lineal
// El límite estricto es i <= len - n
for (int i = 0; i <= len - n; ++i) {
// Extrae 'n' caracteres a partir de la posición 'i'
result.push_back(digits.substr(i, n));
}

return result;
}

}
10 changes: 10 additions & 0 deletions solutions/cpp/series/1/series.h
Original file line number Diff line number Diff line change
@@ -0,0 +1,10 @@
#pragma once
#include <string>
#include <vector>

namespace series {

// Función principal para crecar series del string
std::vector<std::string> slice(const std::string& digits, int n);

} // namespace series