dm.cpp

#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

mt19937 rng(chrono::high_resolution_clock().now().time_since_epoch().count());
ll rand(ll l, ll r) { return uniform_int_distribution<ll>(l, r)(rng); }

void compile()
{
	system("g++ -std=c++17 -O2 -o PROBLEM grader.cpp PROBLEM.cpp");
	system("g++ -std=c++17 -O2 -o PROBLEM2 grader.cpp PROBLEM2.cpp");
}

void input()
{
	FILE *in=fopen("in", "w");
	fclose(in);
}

vector<char> read(char *S)
{
	FILE *out=fopen(S, "r");
	char c; vector<char> V;
	c=getc(out);
	while(c!=EOF)
	{
		V.push_back(c);
		c=getc(out);
	}
	fclose(out);
	return V;
}

bool run()
{
	system("./PROBLEM <in >out");
	system("./PROBLEM2 <in >out2");
	return read("out")==read("out2");
}

int main()
{
	compile();
	for(int tc=1; ; tc++)
	{
		printf("TC %d\n", tc);
		input();
		if(!run()) break;
	}
}