answer.code:6:1: error: stray ‘\240’ in program
    6 | <a0> <a0>map<int,int>a;
      | ^~~~
answer.code:6:3: error: stray ‘\240’ in program
    6 | <a0> <a0>map<int,int>a;
      |      ^~~~
answer.code:7:1: error: stray ‘\240’ in program
    7 | <a0> <a0>map<int,int>b;
      | ^~~~
answer.code:7:3: error: stray ‘\240’ in program
    7 | <a0> <a0>map<int,int>b;
      |      ^~~~
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>int n;
      | ^~~~
answer.code:9:3: error: stray ‘\240’ in program
    9 | <a0> <a0>int n;
      |      ^~~~
answer.code:10:1: error: stray ‘\240’ in program
   10 | <a0> <a0>cin>>n;
      | ^~~~
answer.code:10:3: error: stray ‘\240’ in program
   10 | <a0> <a0>cin>>n;
      |      ^~~~
answer.code:11:1: error: stray ‘\240’ in program
   11 | <a0> <a0>for(int i=0;i<n;i++){
      | ^~~~
answer.code:11:3: error: stray ‘\240’ in program
   11 | <a0> <a0>for(int i=0;i<n;i++){
      |      ^~~~
answer.code:12:1: error: stray ‘\240’ in program
   12 | <a0> <a0> int x;
      | ^~~~
answer.code:12:3: error: stray ‘\240’ in program
   12 | <a0> <a0> int x;
      |      ^~~~
answer.code:13:1: error: stray ‘\240’ in program
   13 | <a0> <a0> cin>>x;
      | ^~~~
answer.code:13:3: error: stray ‘\240’ in program
   13 | <a0> <a0> cin>>x;
      |      ^~~~
answer.code:14:1: error: stray ‘\240’ in program
   14 | <a0> <a0> a[x]=i+1;
      | ^~~~
answer.code:14:3: error: stray ‘\240’ in program
   14 | <a0> <a0> a[x]=i+1;
      |      ^~~~
answer.code:15:1: error: stray ‘\240’ in program
   15 | <a0> <a0> aa[i+1]=x;
      | ^~~~
answer.code:15:3: error: stray ‘\240’ in program
   15 | <a0> <a0> aa[i+1]=x;
      |      ^~~~
answer.code:16:1: error: stray ‘\240’ in program
   16 | <a0> <a0>}
      | ^~~~
answer.code:16:3: error: stray ‘\240’ in program
   16 | <a0> <a0>}
      |      ^~~~
answer.code:17:1: error: stray ‘\240’ in program
   17 | <a0> <a0>for(int i=0;i<n;i++){
      | ^~~~
answer.code:17:3: error: stray ‘\240’ in program
   17 | <a0> <a0>for(int i=0;i<n;i++){
      |      ^~~~
answer.code:18:1: error: stray ‘\240’ in program
   18 | <a0> <a0> int x;
      | ^~~~
answer.code:18:3: error: stray ‘\240’ in program
   18 | <a0> <a0> int x;
      |      ^~~~
answer.code:19:1: error: stray ‘\240’ in program
   19 | <a0> <a0> cin>>x;
      | ^~~~
answer.code:19:3: error: stray ‘\240’ in program
   19 | <a0> <a0> cin>>x;
      |      ^~~~
answer.code:20:1: error: stray ‘\240’ in program
   20 | <a0> <a0> b[x]=i+1;
      | ^~~~
answer.code:20:3: error: stray ‘\240’ in program
   20 | <a0> <a0> b[x]=i+1;
      |      ^~~~
answer.code:21:1: error: stray ‘\240’ in program
   21 | <a0> <a0> bb[i+1]=x;
      | ^~~~
answer.code:21:3: error: stray ‘\240’ in program
   21 | <a0> <a0> bb[i+1]=x;
      |      ^~~~
answer.code:22:1: error: stray ‘\240’ in program
   22 | <a0> <a0>}
      | ^~~~
answer.code:22:3: error: stray ‘\240’ in program
   22 | <a0> <a0>}
      |      ^~~~
answer.code:23:1: error: stray ‘\240’ in program
   23 | <a0> <a0>for(int i=n;i>=1;i--){
      | ^~~~
answer.code:23:3: error: stray ‘\240’ in program
   23 | <a0> <a0>for(int i=n;i>=1;i--){
      |      ^~~~
answer.code:24:1: error: stray ‘\240’ in program
   24 | <a0> <a0> if(a[i]<b[i]){
      | ^~~~
answer.code:24:3: error: stray ‘\240’ in program
   24 | <a0> <a0> if(a[i]<b[i]){
      |      ^~~~
answer.code:25:1: error: stray ‘\240’ in program
   25 | <a0> <a0> <a0> <a0> if(a[i-1]>a[i]&&a[i-1]<b[i]){
      | ^~~~
answer.code:25:3: error: stray ‘\240’ in program
   25 | <a0> <a0> <a0> <a0> if(a[i-1]>a[i]&&a[i-1]<b[i]){
      |      ^~~~
answer.code:25:5: error: stray ‘\240’ in program
   25 | <a0> <a0> <a0> <a0> if(a[i-1]>a[i]&&a[i-1]<b[i]){
      |           ^~~~
answer.code:25:7: error: stray ‘\240’ in program
   25 | <a0> <a0> <a0> <a0> if(a[i-1]>a[i]&&a[i-1]<b[i]){
      |                ^~~~
answer.code:26:1: error: stray ‘\240’ in program
   26 | <a0> <a0> <a0> <a0> <a0> <a0> res.push_back({a[i],a[i-1]});
      | ^~~~
answer.code:26:3: error: stray ‘\240’ in program
   26 | <a0> <a0> <a0> <a0> <a0> <a0> res.push_back({a[i],a[i-1]});
      |      ^~~~
answer.code:26:5: error: stray ‘\240’ in program
   26 | <a0> <a0> <a0> <a0> <a0> <a0> res.push_back({a[i],a[i-1]});
      |           ^~~~
answer.code:26:7: error: stray ‘\240’ in program
   26 | <a0> <a0> <a0> <a0> <a0> <a0> res.push_back({a[i],a[i-1]});
      |                ^~~~
answer.code:26:9: error: stray ‘\240’ in program
   26 | <a0> <a0> <a0> <a0> <a0> <a0> res.push_back({a[i],a[i-1]});
      |                     ^~~~
answer.code:26:11: error: stray ‘\240’ in program
   26 | <a0> <a0> <a0> <a0> <a0> <a0> res.push_back({a[i],a[i-1]});
      |                          ^~~~
answer.code:27:1: error: stray ‘\240’ in program
   27 | <a0> <a0> <a...