snippet bar "barebone code template"
#include <iostream>
#include <vector>
#include <string>
#include <map>
#include <unordered_map>
#include <set>
#include <unordered_set>
#include <stack>
#include <queue>
#include <numeric>

int main(int argc, char *argv[]) {
    return 0;
}
endsnippet

snippet icd "#include directive" b
#include <$1>
$0
endsnippet

snippet plist "print vector" w
template <class T>
void printList(const T& arr, const string& desc) {
    std::cout << desc << ": [";
    for (auto it = arr.begin(); it != arr.end(); it++) {
        std::cout << *it << ((std::next(it) != arr.end()) ? ", " : "");
    }
    std::cout << "]" << std::endl;
}
endsnippet

snippet pmat "print matrix" w
template <class T>
void printMat(const std::vector<std::vector<T>>& mat, const string& desc) {
    std::cout << desc << ": " << std::endl;
    for (auto it1 = mat.begin(); it1 != mat.end(); it1++) {
        auto cur_vec = *it1;
        std::cout << "[";
        for (auto it2 = cur_vec.begin(); it2 != cur_vec.end(); it2++) {
            std::cout << *it2 << ((std::next(it2) != cur_vec.end()) ? ", " : "]\n");
        }
    }
}
endsnippet

snippet pqueue "print queue"
template <class T>
void printQueue(T q) {
    while (!q.empty()) {
        std::cout << q.top() << " ";
        q.pop();
    }
    std::cout << std::endl;
}
endsnippet

snippet cout "print a variable" w
std::cout << "$1: " << $2 << std::endl;
endsnippet

snippet random "Generate a random list" b
std::vector<int> genRandom(int low, int high, int len) {
    std::random_device rd;
    std::mt19937 gen(rd());
    std::uniform_int_distribution<int> distribution(low, high);

    std::vector<int> arr(len, 0);
    for (int i = 0; i != len; ++i) {
        arr[i] = distribution(gen);
    }

    return arr;
}
endsnippet

snippet incset "Use set" b
#include <set>
endsnippet

snippet incmap "Use map" b
#include <map>
endsnippet

snippet incqueue "Use queue" b
#include <queue>
endsnippet

snippet incstr "Use string" b
#include <string>
endsnippet

snippet incvec "Use vector" b
#include <vector>
endsnippet

snippet incstack "Use stack" b
#include <stack>
endsnippet

snippet vec "std::vector" w
std::vector<$1> ${2:vec}
endsnippet

snippet map "std::map" w
std::map<$1, $2> ${3:mymap}
endsnippet

snippet umap "std::unordered_map"
std::unordered_map<$1, $2> ${3:mymap}
endsnippet

snippet set "std::set" w
std::set<$1> ${2:myset}
endsnippet

snippet uset "std::unordered_set" w
std::unordered_set<$1> ${2:myset}
endsnippet

snippet queue "std::queue" w
std::queue<$1> ${2:q}
endsnippet

snippet stack "std::stack" w
std::stack<$1> ${2:mystack}
endsnippet

snippet for "for loop" w
for ($1; $2; $3) {
    $4
}
endsnippet

snippet if "if condition" w
if ($1) {
    $2
}
$0
endsnippet

snippet ifelse "if else condition"
if ($1) {
    $2
} else {

}
endsnippet