Update Source File

src/algorithm/plus/plus.cpp

@@ -0,0 +1,35 @@
+#include <cstring>
+#include <iostream>
+
+using namespace std;
+
+void myplus(int list1[], int list2[], int list1length, int list2length,
+            int *count) {
+    for (int i = 1, x = 0; i <= max(list1length, list2length); i++) {
+        count[i] = list1[i] + list2[i];
+        x = count[1] / 10;
+        count[i] %= 10;
+        i++;
+    }
+}
+
+void init() {
+    string snum1, snum2;
+    cin >> snum1 >> snum2;
+    int inum1[snum1.size()], inum2[snum2.size()];
+    for (int i = 0; i < snum1.size(); i++) {
+        inum1[i] = snum1.c_str()[i] - '0';
+    }
+    for (int i = 0; i < snum2.size(); i++) {
+        inum2[i] = snum2.c_str()[i] - '0';
+    }
+    int count[max(snum1.size(), snum2.size()) + 1];
+    myplus(inum1, inum2, snum1.size(), snum2.size(), count);
+    for (int i = 0; i < max(snum1.size(), snum2.size()) + 1; i++) {
+        cout << count[i];
+    }
+}
+int main() {
+    init();
+    return 0;
+}