// Brute force approach with multiple queries
#include <stdio.h>
#include <string.h>
#include <stdlib.h>

typedef struct {
    char platform[20];
    char experiment[20];
    int count;
} Result;

Result* countExperimentsBruteForce(char experiments[][3][20], int dataSize, int* resultSize) {
    char platforms[3][20] = {"Android", "IOS", "Web"};
    char experimentTypes[3][20] = {"Reading", "Sports", "Programming"};
    Result* results = malloc(9 * sizeof(Result));
    *resultSize = 0;
    
    // Execute separate count for each combination
    for (int i = 0; i < 3; i++) {
        for (int j = 0; j < 3; j++) {
            int count = 0;
            for (int k = 0; k < dataSize; k++) {
                if (strcmp(experiments[k][1], platforms[i]) == 0 && 
                    strcmp(experiments[k][2], experimentTypes[j]) == 0) {
                    count++;
                }
            }
            strcpy(results[*resultSize].platform, platforms[i]);
            strcpy(results[*resultSize].experiment, experimentTypes[j]);
            results[*resultSize].count = count;
            (*resultSize)++;
        }
    }
    
    return results;
}