stuff

test_computation.c

@@ -0,0 +1,46 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(void) {
+    FILE *file1 = fopen("input.bin", "rb");
+    if (!file1) {
+        perror("Error opening input.bin");
+        return 1;
+    }
+
+    int n;
+    if (fread(&n, sizeof(n), 1, file1) != 1) {
+        perror("Error reading input.bin");
+        fclose(file1);
+        return 1;
+    }
+    fclose(file1);
+
+    printf("Got: %d\n", n);
+
+    // Primes or smth
+int count = 0;
+
+    for (int i = 2; i < 500000; i++) {
+        int prime = 1;
+        for (int d = 2; d * d <= n; d++) {
+            if (n % d == 0) {
+                prime = 0;
+                break;
+            }
+        }
+        count += prime;
+        n += 2;
+    }
+
+    FILE *file2 = fopen("output.bin", "wb");
+    if (!file2) {
+        perror("Error opening output.bin");
+        return 1;
+    }
+
+    fwrite(&count, sizeof(count), 1, file2);
+    fclose(file2);
+
+    return 0;
+}