Language: C

#include <stdio.h>
#include <math.h>
 
int main () {
 
    int i, j, n, x, c;
    double m;
 
    c = 0;
 
    scanf("%d", &n);
 
    for (i = 1; i <= n; i++) {
 
        scanf("%d", &x);
        m = sqrt(x);
 
        if (x == 2 || x == 3)
            c += 1;
 
        for (j = 2; j <= m + 1; j++) {
 
            if (x % 2 == 0 || x % 5 == 0 || x % j == 0) {
                break;
            } else if (j >= m) {
                c += 1;
                break;
            }
 
        }
 
    }
 
    printf("%d\n", c);
 
    return 0;
 
}


Compiler output:
main.c:3:1: error: stray '\302' in program
    3 | <U+00A0>
      | ^~~~~~~~
main.c: In function 'main':
main.c:5:1: error: stray '\302' in program
    5 | <U+00A0>
      | ^~~~~~~~
main.c:6:1: error: stray '\302' in program
    6 | <U+00A0><U+00A0><U+00A0><U+00A0>int i, j, n, x, c;
      | ^~~~~~~~
main.c:6:2: error: stray '\302' in program
    6 | <U+00A0><U+00A0><U+00A0><U+00A0>int i, j, n, x, c;
      |         ^~~~~~~~
main.c:6:3: error: stray '\302' in program
    6 | <U+00A0><U+00A0><U+00A0><U+00A0>int i, j, n, x, c;
      |                 ^~~~~~~~
main.c:6:4: error: stray '\302' in program
    6 | <U+00A0><U+00A0><U+00A0><U+00A0>int i, j, n, x, c;
      |                         ^~~~~~~~
main.c:7:1: error: stray '\302' in program
    7 | <U+00A0><U+00A0><U+00A0><U+00A0>double m;
      | ^~~~~~~~
main.c:7:2: error: stray '\302' in program
    7 | <U+00A0><U+00A0><U+00A0><U+00A0>double m;
      |         ^~~~~~~~
main.c:7:3: error: stray '\302' in program
    7 | <U+00A0><U+00A0><U+00A0><U+00A0>double m;
      |                 ^~~~~~~~
main.c:7:4: error: stray '\302' in program
    7 | <U+00A0><U+00A0><U+00A0><U+00A0>double m;
      |                         ^~~~~~~~
main.c:8:1: error: stray '\302' in program
    8 | <U+00A0>
      | ^~~~~~~~
main.c:9:1: error: stray '\302' in program
    9 | <U+00A0><U+00A0><U+00A0><U+00A0>c = 0;
      | ^~~~~~~~
main.c:9:2: error: stray '\302' in program
    9 | <U+00A0><U+00A0><U+00A0><U+00A0>c = 0;
      |         ^~~~~~~~
main.c:9:3: error: stray '\302' in program
    9 | <U+00A0><U+00A0><U+00A0><U+00A0>c = 0;
      |                 ^~~~~~~~
main.c:9:4: error: stray '\302' in program
    9 | <U+00A0><U+00A0><U+00A0><U+00A0>c = 0;
      |                         ^~~~~~~~
main.c:10:1: error: stray '\302' in program
   10 | <U+00A0>
      | ^~~~~~~~
main.c:11:1: error: stray '\302' in program
   11 | <U+00A0><U+00A0><U+00A0><U+00A0>scanf("%d", &n);
      | ^~~~~~~~
main.c:11:2: error: stray '\302' in program
   11 | <U+00A0><U+00A0><U+00A0><U+00A0>scanf("%d", &n);
      |         ^~~~~~~~
main.c:11:3: error: stray '\302' in program
   11 | <U+00A0><U+00A0><U+00A0><U+00A0>scanf("%d", &n);
      |                 ^~~~~~~~
main.c:11:4: error: stray '\302' in program
   11 | <U+00A0><U+00A0><U+00A0><U+00A0>scanf("%d", &n);
      |                         ^~~~~~~~
main.c:12:1: error: stray '\302' in program
   12 | <U+00A0>
      | ^~~~~~~~
main.c:13:1: error: stray '\302' in program
   13 | <U+00A0><U+00A0><U+00A0><U+00A0>for (i = 1; i <= n; i++) {
      | ^~~~~~~~
main.c:13:2: error: stray '\302' in program
   13 | <U+00A0><U+00A0><U+00A0><U+00A0>for (i = 1; i <= n; i++) {
      |         ^~~~~~~~
main.c:13:3: error: stray '\302' in program
   13 | <U+00A0><U+00A0><U+00A0><U+00A0>for (i = 1; i <= n; i++) {
      |                 ^~~~~~~~
main.c:13:4: error: stray '\302' in program
   13 | <U+00A0><U+00A0><U+00A0><U+00A0>for (i = 1; i <= n; i++) {
      |                         ^~~~~~~~
main.c:14:1: error: stray '\302' in program
   14 | <U+00A0>
      | ^~~~~~~~
main.c:15:1: error: stray '\302' in program
   15 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%d", &x);
      | ^~~~~~~~
main.c:15:2: error: stray '\302' in program
   15 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%d", &x);
      |         ^~~~~~~~
main.c:15:3: error: stray '\302' in program
   15 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%d", &x);
      |                 ^~~~~~~~
main.c:15:4: error: stray '\302' in program
   15 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%d", &x);
      |                         ^~~~~~~~
main.c:15:5: error: stray '\302' in program
   15 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%d", &x);
      |                                 ^~~~~~~~
main.c:15:6: error: stray '\302' in program
   15 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%d", &x);
      |                                         ^~~~~~~~
main.c:15:7: error: stray '\302' in program
   15 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%d", &x);
      |                                                 ^~~~~~~~
main.c:15:8: error: stray '\302' in program
   15 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%d", &x);
      |                                                         ^~~~~~~~
main.c:16:1: error: stray '\302' in program
   16 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>m = sqrt(x);
      | ^~~~~~~~
main.c:16:2: error: stray '\302' in program
   16 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>m = sqrt(x);
      |         ^~~~~~~~
main.c:16:3: error: stray '\302' in program
   16 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>m = sqrt(x);
      |                 ^~~~~~~~
main.c:16:4: error: stray '\302' in program
   16 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>m = sqrt(x);
      |                         ^~~~~~~~
main.c:16:5: error: stray '\302' in program
   16 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>m = sqrt(x);
      |                                 ^~~~~~~~
main.c:16:6: error: stray '\302' in program
   16 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>m = sqrt(x);
      |                                         ^~~~~~~~
main.c:16:7: error: stray '\302' in program
   16 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>m = sqrt(x);
      |                                                 ^~~~~~~~
main.c:16:8: error: stray '\302' in program
   16 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>m = sqrt(x);
      |                                                         ^~~~~~~~
main.c:17:1: error: stray '\302' in program
   17 | <U+00A0>
      | ^~~~~~~~
main.c:18:1: error: stray '\302' in program
   18 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>if (x == 2 || x == 3)
      | ^~~~~~~~
main.c:18:2: error: stray '\302' in program
   18 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>if (x == 2 || x == 3)
      |         ^~~~~~~~
main.c:18:3: error: stray '\302' in program
   18 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>if (x == 2 || x == 3)
      |                 ^~~~~~~~
main.c:18:4: error: stray '\302' in program
   18 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>if (x == 2 || x == 3)
      |                         ^~~~~~~~
main.c:18:5: error: stray '\302' in program
   18 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>if (x == 2 || x == 3)
      |                                 ^~~~~~~~
main.c:18:6: error: stray '\302' in program
   18 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>if (x == 2 || x == 3)
      |                                         ^~~~~~~~
main.c:18:7: error: stray '\302' in program
   18 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>if (x == 2 || x == 3)
      |                                                 ^~~~~~~~
main.c:18:8: error: stray '\302' in program
   18 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>if (x == 2 || x == 3)
      |                                                         ^~~~~~~~
main.c:19:1: error: stray '\302' in program
   19 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>c += 1;
      | ^~~~~~~~
main.c:19:2: error: stray '\302' in program
   19 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>c += 1;
      |         ^~~~~~~~
main.c:19:3: error: stray '\302' in program
   19 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>c += 1;
      |                 ^~~~~~~~
main.c:19:4: error: stray '\302' in program
   19 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>c += 1;
      |                         ^~~~~~~~
main.c:19:5: error: stray '\302' in program
   19 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>c += 1;
      |                                 ^~~~~~~~
main.c:19:6: error: stray '\302' in program
   19 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>c += 1;
      |                                         ^~~~~~~~
main.c:19:7: error: stray '\302' in program
   19 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>c += 1;
      |                                                 ^~~~~~~~
main.c:19:8: error: stray '\302' in program
   19 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>c += 1;
      |                                                         ^~~~~~~~
main.c:19:9: error: stray '\302' in program
   19 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>c += 1;
      |                                                                 ^~~~~~~~
main.c:19:10: error: stray '\302' in program
   19 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>c += 1;
      |                                                                         ^~~~~~~~
main.c:19:11: error: stray '\302' in program
   19 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>c += 1;
      |                                                                                 ^~~~~~~~
main.c:19:12: error: stray '\302' in program
   19 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>c += 1;
      |                                                                                         ^~~~~~~~
main.c:20:1: error: stray '\302' in program
   20 | <U+00A0>
      | ^~~~~~~~
main.c:21:1: error: stray '\302' in program
   21 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>for (j = 2; j <= m +