067 pretty easy, just keep track of the maximum routes starting from the bottom

projecteuler/067/main.cpp

@@ -0,0 +1,46 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+const int DEPTH = 100;
+
+int main(){
+
+    cout << "Hello this is Patrick" << endl;
+    auto start = chrono::high_resolution_clock::now();
+
+    int c;
+    ifstream triangleFile("../txts/p067_triangle.txt");
+
+    vector<vector<int>> triangle(DEPTH);
+    for(int i = 0; i < DEPTH; ++i){
+        for(int j = 0; j <= i; ++j){
+            triangleFile >> c;
+            triangle[i].push_back(c);
+        }
+    }
+
+    // Checking if it reads correctly, which it did on the first try yey
+    // for(auto row : triangle){
+    //     for(auto n : row){
+    //         cout << n << " ";
+    //     }
+    //     cout << endl;
+    // }
+
+
+    vector<vector<int>> maxima(DEPTH);
+    maxima[DEPTH - 1] = triangle[DEPTH - 1];
+
+    for(int i = DEPTH - 2; i >= 0; --i){
+        for(int j = 0; j <= i; ++j){
+            maxima[i].push_back(max(maxima[i + 1][j], maxima[i + 1][j + 1]) + triangle[i][j]);
+        }
+    }
+
+    cout << maxima[0][0] << endl;
+
+    auto duration = chrono::duration_cast<chrono::milliseconds>(chrono::high_resolution_clock::now() - start);
+    cout << (float)duration.count()/1000 << endl;
+    return 0;
+}