A debug header for competitive programming.
- Prints any combination of common STL containers
- Single header, dependency-free
- Colored and syntax-highlighted outputs
- Smart formatting rules refined through practical use
Just clone this repo and include it with -I/your-install-path when compiling. That's it.
Use an #ifdef statement with some flag (here -DLOCAL) present on your machine but not the OJ to disable debug statements when being judged.
#include <array>
#include <map>
#include <vector>
#ifdef LOCAL
#include <debug>
#else
#define dbg(...)
#endif
using namespace std;
int main() {
dbg("String literals look like this");
vector<vector<int>> vec2d_uneven = {{1}, {22, 333}, {4444, 55555, 666666}};
dbg("Brackets and parentheses describe the shape of containers", vec2d_uneven);
vector<int> vec1d = {1, 22, 333};
vector vec2d = {vec1d, vec1d, vec1d, vec1d};
vector vec3d = {vec2d, vec2d};
dbg("Grids are detected from the shape and formatted accordingly", vec1d, vec2d, vec3d);
tuple<char, int, string> tup3 = {'a', 1, "abcdefg"};
dbg("Arbitrary tuple types work", tup3);
map<int, array<tuple<char, int, string>, 2>> mp;
mp[0] = {tup3, tup3};
mp[255] = mp[0];
dbg("Any combination of valid types can be printed", mp);
}