feat: partially formatted new problem

min-sum-path-2d/src/generator.cpp

@@ -0,0 +1,99 @@
+#include "testlib.h"
+#include <bits/stdc++.h>
+
+using namespace std;
+
+const int MIN_N = 1;
+const int MAX_N = 1000;
+
+const int MIN_A = 1;
+const int MAX_A = 100;
+
+const int rnd_test_n = 100;
+
+template <typename T> 
+void append(vector<T> &dest, const vector<T> &orig) {
+    dest.insert(dest.end(), orig.begin(), orig.end());
+}
+
+string output_tc(int n, int m, vector<vector<int>> grid) {
+    ostringstream oss;
+    oss << n << " " << m << "\n";
+    for (int i = 0; i < n; i++) {
+        for (int j = 0; j < m; j++) {
+            if (j) oss << " ";
+            oss << grid[i][j];
+        }
+        oss << "\n";
+    }
+    return oss.str();
+}
+
+vector<vector<int>> random_grid(int n, int m) {
+    vector<vector<int>> g(n, vector<int>(m));
+    for (int i = 0; i < n; i++)
+        for (int j = 0; j < m; j++)
+            g[i][j] = rnd.next(MIN_A, MAX_A);
+    return g;
+}
+
+vector<string> generate_sample_tests() {
+    vector<string> tests;
+    tests.push_back(output_tc(1, 1, {{5}}));
+    tests.push_back(output_tc(2, 2, {{1, 3}, {2, 4}}));
+    tests.push_back(output_tc(3, 3, {{1,2,3},{4,5,6},{7,8,9}}));
+    return tests;
+}
+
+vector<string> generate_manual_tests() {
+    vector<string> tests;
+    tests.push_back(output_tc(5, 5, vector<vector<int>>(5, vector<int>(5, 1))));
+    tests.push_back(output_tc(5, 5, vector<vector<int>>(5, vector<int>(5, 100))));
+    return tests;
+}
+
+string rnd_test(int i){
+    int max_lim = MAX_N;
+
+    if (i < rnd_test_n / 3)
+        max_lim = 10;
+    else if (i < rnd_test_n / 2)
+        max_lim = 50;
+
+    int n = rnd.next(MIN_N, max_lim);
+    int m = rnd.next(MIN_N, max_lim);
+
+    return output_tc(n, m, random_grid(n, m));
+}
+
+vector<string> generate_random_tests() { 
+    vector<string> tests;
+    for (int i = 0; i < rnd_test_n; i++)
+        tests.push_back(rnd_test(i));
+    return tests;
+}
+
+string extreme_test_1(){
+    return output_tc(MAX_N, MAX_N, random_grid(MAX_N, MAX_N));
+}
+
+vector<string> generate_extreme_tests(){
+    vector<string> tests;   
+    tests.push_back(extreme_test_1());
+    return tests;
+}
+
+int main(int argc, char *argv[]) {
+    registerGen(argc, argv, 1);
+    vector<string> tests;
+    append(tests, generate_sample_tests());
+    append(tests, generate_manual_tests());
+    append(tests, generate_random_tests());
+    append(tests, generate_extreme_tests());
+    size_t test = 0;
+    for (const auto &t : tests) {
+        startTest(++test);
+        cout << t;
+    }
+    return 0;
+}