answer.code:5:1: error: stray ‘\240’ in program
    5 | <a0> <a0> cin>>n;
      | ^~~~
answer.code:5:3: error: stray ‘\240’ in program
    5 | <a0> <a0> cin>>n;
      |      ^~~~
answer.code:6:1: error: stray ‘\240’ in program
    6 | <a0> <a0> for(int i=0;i<n;i++)cin>>a[i];
      | ^~~~
answer.code:6:3: error: stray ‘\240’ in program
    6 | <a0> <a0> for(int i=0;i<n;i++)cin>>a[i];
      |      ^~~~
answer.code:7:1: error: stray ‘\240’ in program
    7 | <a0> <a0> for(int i=0;i<n;i++)cin>>b[i];
      | ^~~~
answer.code:7:3: error: stray ‘\240’ in program
    7 | <a0> <a0> for(int i=0;i<n;i++)cin>>b[i];
      |      ^~~~
answer.code:8:1: error: stray ‘\240’ in program
    8 | <a0> <a0> vector<pair<int,int>>res;
      | ^~~~
answer.code:8:3: error: stray ‘\240’ in program
    8 | <a0> <a0> vector<pair<int,int>>res;
      |      ^~~~
answer.code:9:1: error: stray ‘\240’ in program
    9 | <a0> <a0> for(int i=n-1;i>=0;i--){
      | ^~~~
answer.code:9:3: error: stray ‘\240’ in program
    9 | <a0> <a0> for(int i=n-1;i>=0;i--){
      |      ^~~~
answer.code:10:1: error: stray ‘\240’ in program
   10 | <a0> <a0> <a0> <a0> for(int j=i;j>=0;j--){
      | ^~~~
answer.code:10:3: error: stray ‘\240’ in program
   10 | <a0> <a0> <a0> <a0> for(int j=i;j>=0;j--){
      |      ^~~~
answer.code:10:5: error: stray ‘\240’ in program
   10 | <a0> <a0> <a0> <a0> for(int j=i;j>=0;j--){
      |           ^~~~
answer.code:10:7: error: stray ‘\240’ in program
   10 | <a0> <a0> <a0> <a0> for(int j=i;j>=0;j--){
      |                ^~~~
answer.code:11:1: error: stray ‘\240’ in program
   11 | <a0> <a0> <a0> <a0> <a0> <a0> if(a[j]==b[i]){
      | ^~~~
answer.code:11:3: error: stray ‘\240’ in program
   11 | <a0> <a0> <a0> <a0> <a0> <a0> if(a[j]==b[i]){
      |      ^~~~
answer.code:11:5: error: stray ‘\240’ in program
   11 | <a0> <a0> <a0> <a0> <a0> <a0> if(a[j]==b[i]){
      |           ^~~~
answer.code:11:7: error: stray ‘\240’ in program
   11 | <a0> <a0> <a0> <a0> <a0> <a0> if(a[j]==b[i]){
      |                ^~~~
answer.code:11:9: error: stray ‘\240’ in program
   11 | <a0> <a0> <a0> <a0> <a0> <a0> if(a[j]==b[i]){
      |                     ^~~~
answer.code:11:11: error: stray ‘\240’ in program
   11 | <a0> <a0> <a0> <a0> <a0> <a0> if(a[j]==b[i]){
      |                          ^~~~
answer.code:12:1: error: stray ‘\240’ in program
   12 | <a0> <a0> <a0> <a0> <a0> <a0> <a0> <a0> if(i==j)break;
      | ^~~~
answer.code:12:3: error: stray ‘\240’ in program
   12 | <a0> <a0> <a0> <a0> <a0> <a0> <a0> <a0> if(i==j)break;
      |      ^~~~
answer.code:12:5: error: stray ‘\240’ in program
   12 | <a0> <a0> <a0> <a0> <a0> <a0> <a0> <a0> if(i==j)break;
      |           ^~~~
answer.code:12:7: error: stray ‘\240’ in program
   12 | <a0> <a0> <a0> <a0> <a0> <a0> <a0> <a0> if(i==j)break;
      |                ^~~~
answer.code:12:9: error: stray ‘\240’ in program
   12 | <a0> <a0> <a0> <a0> <a0> <a0> <a0> <a0> if(i==j)break;
      |                     ^~~~
answer.code:12:11: error: stray ‘\240’ in program
   12 | <a0> <a0> <a0> <a0> <a0> <a0> <a0> <a0> if(i==j)break;
      |                          ^~~~
answer.code:12:13: error: stray ‘\240’ in program
   12 | <a0> <a0> <a0> <a0> <a0> <a0> <a0> <a0> if(i==j)break;
      |                               ^~~~
answer.code:12:15: error: stray ‘\240’ in program
   12 | <a0> <a0> <a0> <a0> <a0> <a0> <a0> <a0> if(i==j)break;
      |                                    ^~~~
answer.code:13:1: error: stray ‘\240’ in program
   13 | <a0> <a0> <a0> <a0> <a0> <a0> <a0> <a0> else{
      | ^~~~
answer.code:13:3: error: stray ‘\240’ in program
   13 | <a0> <a0> <a0> <a0> <a0> <a0> <a0> <a0> else{
      |      ^~~~
answer.code:13:5: error: stray ‘\240’ in program
   13 | <a0> <a0> <a0> <a0> <a0> <a0> <a0> <a0> else{
      |           ^~~~
answer.code:13:7: error: stray ‘\240’ in program
   13 | <a0> <a0> <a0> <a0> <a0> <a0> <a0> <a0> else{
      |                ^~~~
answer.code:13:9: error: stray ‘\240’ in program
   13 | <a0> <a0> <a0> <a0> <a0> <a0> <a0> <a0> else{
      |                     ^~~~
answer.code:13:11: error: stray ‘\240’ in program
   13 | <a0> <a0> <a0> <a0> <a0> <a0> <a0> <a0> else{
      |                          ^~~~
answer.code:13:13: error: stray ‘\240’ in program
   13 | <a0> <a0> <a0> <a0> <a0> <a0> <a0> <a0> else{
      |                               ^~~~
answer.code:13:15: error: stray ‘\240’ in program
   13 | <a0> <a0> <a0> <a0> <a0> <a0> <a0> <a0> else{
      |                                    ^~~~
answer.code:14:1: error: stray ‘\240’ in program
   14 | <a0> <a0> <a0> <a0> <a0> <a0> <a0> <a0> <a0> <a0> if(a[j]>a[i]){
      | ^~~~
answer.code:14:3: error: stray ‘\240’ in program
   14 | <a0> <a0> <a0> <a0> <a0> <a0> <a0> <a0> <a0> <a0> if(a[j]>a[i]){
      |      ^~~~
answer.code:14:5: error: stray ‘\240’ in program
   14 | <a0> <a0> <a0> <a0> <a0> <a0> <a0> <a0> <a0> <a0> if(a[j]>a[i]){
      |           ^~~~
answer.code:14:7: error: stray ‘\240’ in program
   14 ...