#pragma GCC optimize("wrapv")

#include <cstdint>

struct JavaRandom {
    int64_t seed;

    JavaRandom(int64_t seed) : seed((seed ^ 0x5DEECE66DLL) & ((1LL << 48) - 1)) {}

    int32_t next(int bits) {
        seed = (seed * 0x5DEECE66DLL + 0xBLL) & ((1LL << 48) - 1);
        return (int32_t)((uint64_t)seed >> (48 - bits));
    }

    int32_t nextInt(int32_t n) {
        if ((n & -n) == n)  // n is a power of 2
            return (int32_t)((n * (int64_t)next(31)) >> 31);

        int32_t bits, val;
        do {
            bits = next(31);
            val = bits % n;
        } while (bits - val + (n - 1) < 0);
        return val;

    }
};

bool isSlimeChunk(int64_t worldSeed, int32_t chunkX, int32_t chunkZ) {
    int64_t seed = worldSeed +
                   (int64_t)(chunkX * chunkX * 4987142) +
                   (int64_t)(chunkX * 5947611) +
                   (int64_t)(chunkZ * chunkZ) * 4392871LL +
                   (int64_t)(chunkZ * 389711) ^ 987234911LL;
    JavaRandom rand(seed);
    return rand.nextInt(10) == 0;
}

#include <cstdio>
#include <cstdlib>


int main(int argc, char *argv[]) {
    if (argc != 4) {
        return 1;
    }
    int64_t worldSeed = atoll(argv[1]);
    int32_t chunkX = atoi(argv[2]);
    int32_t chunkZ = atoi(argv[3]);
    bool isSlime = isSlimeChunk(worldSeed, chunkX, chunkZ);
    printf("Is Slime Chunk: %s\n", isSlime ? "true" : "false");
    return 0;
}