Language: C

#include <stdio.h>
 
int main() {
 
  long long i,j,k,n,m,l,a,b,c;
  long long A[101][101] = {0};
  long long B[101][101] = {0};
  long long C[101][101] = {0};
 
  scanf("%lld %lld %lld",&n,&m,&l);
 
  for(j=0; j<n; j++) {
    for(i=0; i<m; i++) {
 
      scanf("%lld", &a);
      A[j][i] = a;
     
    }
  }
 
  for(j=0; j<m; j++){
    for(i=0;i<l;i++){
      scanf("%lld",&b);
      B[j][i] = b;
    }
  }
 
    for(i=0 ;i<n; i++) {
      for(j=0; j<l; j++){
    C[i][j] = 0;
    for(k=0;k<m; k++) {
       C[i][j] += A[i][k]*B[k][j];  
           printf("%d ",C[i][j]); 
    }
     printf("\n"); 
      }
    }
 
 
     for(i=0; i<n; i++) {
      for(j=0; j<l; j++) {
    printf("%lld",C[i][j]);
    if(j !=l-1) {
      printf(" ");
    }
      }
      printf("\n");
      } 
 
    return 0;
 
  }


Compiler output:
main.c:2:1: error: stray '\302' in program
    2 | <U+00A0>
      | ^~~~~~~~
main.c: In function 'main':
main.c:4:1: error: stray '\302' in program
    4 | <U+00A0>
      | ^~~~~~~~
main.c:5:1: error: stray '\302' in program
    5 | <U+00A0><U+00A0>long long i,j,k,n,m,l,a,b,c;
      | ^~~~~~~~
main.c:5:2: error: stray '\302' in program
    5 | <U+00A0><U+00A0>long long i,j,k,n,m,l,a,b,c;
      |         ^~~~~~~~
main.c:6:1: error: stray '\302' in program
    6 | <U+00A0><U+00A0>long long A[101][101] = {0};
      | ^~~~~~~~
main.c:6:2: error: stray '\302' in program
    6 | <U+00A0><U+00A0>long long A[101][101] = {0};
      |         ^~~~~~~~
main.c:7:1: error: stray '\302' in program
    7 | <U+00A0><U+00A0>long long B[101][101] = {0};
      | ^~~~~~~~
main.c:7:2: error: stray '\302' in program
    7 | <U+00A0><U+00A0>long long B[101][101] = {0};
      |         ^~~~~~~~
main.c:8:1: error: stray '\302' in program
    8 | <U+00A0><U+00A0>long long C[101][101] = {0};
      | ^~~~~~~~
main.c:8:2: error: stray '\302' in program
    8 | <U+00A0><U+00A0>long long C[101][101] = {0};
      |         ^~~~~~~~
main.c:9:1: error: stray '\302' in program
    9 | <U+00A0>
      | ^~~~~~~~
main.c:10:1: error: stray '\302' in program
   10 | <U+00A0><U+00A0>scanf("%lld %lld %lld",&n,&m,&l);
      | ^~~~~~~~
main.c:10:2: error: stray '\302' in program
   10 | <U+00A0><U+00A0>scanf("%lld %lld %lld",&n,&m,&l);
      |         ^~~~~~~~
main.c:11:1: error: stray '\302' in program
   11 | <U+00A0>
      | ^~~~~~~~
main.c:12:1: error: stray '\302' in program
   12 | <U+00A0><U+00A0>for(j=0; j<n; j++) {
      | ^~~~~~~~
main.c:12:2: error: stray '\302' in program
   12 | <U+00A0><U+00A0>for(j=0; j<n; j++) {
      |         ^~~~~~~~
main.c:13:1: error: stray '\302' in program
   13 | <U+00A0><U+00A0><U+00A0><U+00A0>for(i=0; i<m; i++) {
      | ^~~~~~~~
main.c:13:2: error: stray '\302' in program
   13 | <U+00A0><U+00A0><U+00A0><U+00A0>for(i=0; i<m; i++) {
      |         ^~~~~~~~
main.c:13:3: error: stray '\302' in program
   13 | <U+00A0><U+00A0><U+00A0><U+00A0>for(i=0; i<m; i++) {
      |                 ^~~~~~~~
main.c:13:4: error: stray '\302' in program
   13 | <U+00A0><U+00A0><U+00A0><U+00A0>for(i=0; i<m; 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>scanf("%lld", &a);
      | ^~~~~~~~
main.c:15:2: error: stray '\302' in program
   15 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%lld", &a);
      |         ^~~~~~~~
main.c:15:3: error: stray '\302' in program
   15 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%lld", &a);
      |                 ^~~~~~~~
main.c:15:4: error: stray '\302' in program
   15 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%lld", &a);
      |                         ^~~~~~~~
main.c:15:5: error: stray '\302' in program
   15 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%lld", &a);
      |                                 ^~~~~~~~
main.c:15:6: error: stray '\302' in program
   15 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%lld", &a);
      |                                         ^~~~~~~~
main.c:16:1: error: stray '\302' in program
   16 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>A[j][i] = a;
      | ^~~~~~~~
main.c:16:2: error: stray '\302' in program
   16 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>A[j][i] = a;
      |         ^~~~~~~~
main.c:16:3: error: stray '\302' in program
   16 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>A[j][i] = a;
      |                 ^~~~~~~~
main.c:16:4: error: stray '\302' in program
   16 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>A[j][i] = a;
      |                         ^~~~~~~~
main.c:16:5: error: stray '\302' in program
   16 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>A[j][i] = a;
      |                                 ^~~~~~~~
main.c:16:6: error: stray '\302' in program
   16 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>A[j][i] = a;
      |                                         ^~~~~~~~
main.c:17:1: error: stray '\302' in program
   17 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>
      | ^~~~~~~~
main.c:17:2: error: stray '\302' in program
   17 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>
      |         ^~~~~~~~
main.c:17:3: error: stray '\302' in program
   17 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>
      |                 ^~~~~~~~
main.c:17:4: error: stray '\302' in program
   17 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>
      |                         ^~~~~~~~
main.c:17:5: error: stray '\302' in program
   17 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>
      |                                 ^~~~~~~~
main.c:18:1: error: stray '\302' in program
   18 | <U+00A0><U+00A0><U+00A0><U+00A0>}
      | ^~~~~~~~
main.c:18:2: error: stray '\302' in program
   18 | <U+00A0><U+00A0><U+00A0><U+00A0>}
      |         ^~~~~~~~
main.c:18:3: error: stray '\302' in program
   18 | <U+00A0><U+00A0><U+00A0><U+00A0>}
      |                 ^~~~~~~~
main.c:18:4: error: stray '\302' in program
   18 | <U+00A0><U+00A0><U+00A0><U+00A0>}
      |                         ^~~~~~~~
main.c:19:1: error: stray '\302' in program
   19 | <U+00A0><U+00A0>}
      | ^~~~~~~~
main.c:19:2: error: stray '\302' in program
   19 | <U+00A0><U+00A0>}
      |         ^~~~~~~~
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>for(j=0; j<m; j++){
      | ^~~~~~~~
main.c:21:2: error: stray '\302' in program
   21 | <U+00A0><U+00A0>for(j=0; j<m; j++){
      |         ^~~~~~~~
main.c:22:1: error: stray '\302' in program
   22 | <U+00A0><U+00A0><U+00A0><U+00A0>for(i=0;i<l;i++){
      | ^~~~~~~~
main.c:22:2: error: stray '\302' in program
   22 | <U+00A0><U+00A0><U+00A0><U+00A0>for(i=0;i<l;i++){
      |         ^~~~~~~~
main.c:22:3: error: stray '\302' in program
   22 | <U+00A0><U+00A0><U+00A0><U+00A0>for(i=0;i<l;i++){
      |                 ^~~~~~~~
main.c:22:4: error: stray '\302' in program
   22 | <U+00A0><U+00A0><U+00A0><U+00A0>for(i=0;i<l;i++){
      |                         ^~~~~~~~
main.c:23:1: error: stray '\302' in program
   23 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%lld",&b);
      | ^~~~~~~~
main.c:23:2: error: stray '\302' in program
   23 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%lld",&b);
      |         ^~~~~~~~
main.c:23:3: error: stray '\302' in program
   23 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%lld",&b);
      |                 ^~~~~~~~
main.c:23:4: error: stray '\302' in program
   23 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%lld",&b);
      |                         ^~~~~~~~
main.c:23:5: error: stray '\302' in program
   23 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%lld",&b);
      |                                 ^~~~~~~~
main.c:23:6: error: stray '\302' in program
   23 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%lld",&b);
      |                                         ^~~~~~~~
main.c:24:1: error: stray '\302' in program
   24 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>B[j][i] = b;
      | ^~~~~~~~
main.c:24:2: error: stray '\302' in program
   24 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>B[j][i] = b;
      |         ^~~~~~~~
main.c:24:3: error: stray '\302' in program
   24 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>B[j][i] = b;
      |                 ^~~~~~~~
main.c:24:4: error: stray '\302' in program
   24 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>B[j][i] = b;
      |                         ^~~~~~~~
main.c:24:5: error: stray '\302' in program
   24 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>B[j][i] = b;
      |                                 ^~~~~~~~
main.c:24:6: error: stray '\302' in program
   24 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>B[j][i] = b;
      |                                         ^~~~~~~~
main.c:25:1: error: stray '\302' in program
   25 | <U+00A0><U+00A0><U+00A0><U+00A0>}
      | ^~~~~~~~
main.c:25:2: error: stray '\302' in program
   25 | <U+00A0><U+00A0><U+00A0><U+00A0>}
      |         ^~~~~~~~
main.c:25:3: error: stray '\302' in program
   25 | <U+00A0><U+00A0><U+00A0><U+00A0>}
      |                 ^~~~~~~~
main.c:25:4: error: stray '\302' in program
   25 | <U+00A0><U+00A0><U+00A0><U+00A0>}
      |                         ^~~~~~~~
main.c:26:1: error: stray '\302' in program
   26 | <U+00A0><U+00A0>}
      | ^~~~~~~~
main.c:26:2: error: stray '\302' in program
   26 | <U+00A0><U+00A0>}
      |         ^~~~~~~~
main.c:27:1: error: stray '\302' in program
   27 | <U+00A0>
      | ^~~~~~~~
main.c:28:1: error: stray '\302' in program
   28 | <U+00A0><U+00A0><U+00A0><U+00A0>for(i=0 ;i<n; i++) {
      | ^~~~~~~~
main.c:28:2: error: stray '\302' in program
   28 | <U+00A0><U+00A0><U+00A0><U+00A0>for(i=0 ;i<n; i++) {
      |         ^~~~~~~~
main.c:28:3: error: stray '\302' in program
   28 | <U+00A0><U+00A0><U+00A0><U+00A0>for(i=0 ;i<n; i++) {
      |                 ^~~~~~~~
main.c:28:4: error: stray '\302' in program
   28 | <U+00A0><U+00A0><U+00A0><U+00A0>for(i=0 ;i<n; i++) {
      |                         ^~~~~~~~
main.c:29:1: error: stray '\302' in program
   29 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>for(j=0; j<l; j++){
      | ^~~~~~~~
main.c:29:2: error: stray '\302' in program
   29 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>for(j=0; j<l; j++){
      |         ^~~~~~~~
main.c:29:3: error: stray '\302' in program
   29 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>for(j=0; j<l; j++){
      |                 ^~~~~~~~
main.c:29:4: error: stray '\302' in program
   29 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>for(j=0; j<l; j++){
      |                         ^~~~~~~~
main.c:29:5: error: stray '\302' in program
   29 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>for(j=0; j<l; j++){
      |                                 ^~~~~~~~
main.c:29:6: error: stray '\302' in program
   29 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>for(j=0;