feat: new divide and conquer problem formated.

bolhas/src/generator.cpp

@@ -0,0 +1,103 @@
+#include "testlib.h"
+#include <bits/stdc++.h>
+
+using namespace std;
+
+const int MIN_N = 2;
+const int MAX_N = 1e5;
+const int MIN_T = 1;
+const int MAX_T = 1000;
+
+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(const vector<int> &nums) {
+	ostringstream oss;
+    oss << nums.size() << endl;
+    for (int i = 0; i < nums.size(); i++) {
+        if (i != 0) oss << " ";
+        oss << nums[i];
+    }
+    oss << endl;
+	return oss.str();
+}
+
+vector<string> generate_sample_tests() {
+	vector<string> tests;
+    tests.push_back(output_tc({1, 5, 3, 4, 2}));
+    tests.push_back(output_tc({5, 1, 3, 4, 2}));
+    tests.push_back(output_tc({1, 2, 3, 4, 5}));
+	return tests;
+}
+
+vector<string> generate_manual_tests() {
+    vector<string> tests;
+    tests.push_back(output_tc({2, 1, 4, 3, 6, 5, 8, 7, 10, 9}));
+    tests.push_back(output_tc({10, 1, 8, 3, 6, 5, 4, 7, 2, 9}));
+	return tests;
+}
+
+vector<int> generateSequence(int size) {
+    vector<int> seq = rnd.perm(size, 1);
+    return seq;
+}
+
+string rnd_test(int i){
+    int min_n = MIN_N;
+    int max_n = MAX_N;
+    
+    if(i<rnd_test_n / 3){
+        max_n = 500;
+    }
+    else if(i<rnd_test_n / 2){
+        max_n = 20000;
+    }
+
+    int n = rnd.next(min_n, max_n);
+    return(output_tc(generateSequence(n)));
+}
+
+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(generateSequence(MAX_N)));
+}
+
+string extreme_test_2(){
+    vector<int> seq(MAX_N);
+    for (int i = 0; i < MAX_N; i++) {
+        seq[i] = MAX_N - i;
+    }
+    return(output_tc(seq));
+}
+
+vector<string> generate_extreme_tests(){
+    vector<string> tests;   
+    tests.push_back(extreme_test_1());
+    tests.push_back(extreme_test_2());
+    return tests;
+}
+
+int main(int argc, char *argv[]) {
+	registerGen(argc, argv, 1);
+	vector<string> tests;
+	size_t test = 0;
+	append(tests, generate_sample_tests());
+	append(tests, generate_manual_tests());
+	append(tests, generate_random_tests());
+	append(tests, generate_extreme_tests());
+	for (const auto &t : tests) {
+		startTest(++test);
+		cout << t;
+	}
+	return 0;
+}