criyle/codenet-compile-errors huggingface dataset:
Language: C++

#include<bits/stdc++.h>
using namespace std;

#define ll long long
#define INF 99999999
#define rep(i, n) for(int i = 0; i < (int)(n); i++)
#define all(x) (x).begin(),(x).end()

int main()
{
    int N;
    cin >> N;
    vector<ll> H(N);
    rep(i,N) cin >> H[i];
    
    rep(i,N-1)
    {
        if(H[i+1] - H[i] == -1)
        else if(H[i+1] - H[i] < 0)
        {
            cout << "No" << endl;
            return 0;
        }
    }
    cout << "Yes" << endl;


}


Compiler output:
a.cc: In function 'int main()':
a.cc:19:9: error: expected primary-expression before 'else'
   19 |         else if(H[i+1] - H[i] < 0)
      |         ^~~~
Language: C++

#include <bits/stdc++.h>
const int INF=1e9;
const int MOD=1e9+7;
//const int MOD=998244353;
const long long LINF=1e18;
using namespace std;
#define int long long
#define fin {cout<<"No"<<endl;return 0;}
//template
//main
signed main(){
  int N;cin>>N;
  std::vector<int> v(N);
  for(int i=0;i<N;i++)cin>>v[i];
  v[i]--;
  for(int i=N-2;i>=0;i--){
    if(v[i]>v[i+1])v[i]--;
    if(v[i]<v[i+1])fin;
  }
  cout<<"Yes"<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:15:5: error: 'i' was not declared in this scope
   15 |   v[i]--;
      |     ^
Language: C++

#include <iostream>
#include <vector>
#include <map>
#include <algorithm>
#include <tuple>
using namespace std;

int main()
{
	ios::sync_with_stdio(false);
	cin.tie(0);
	vector<int> a;
	int i,n;
	cin>>n;
	h.resize(n);
	for(i=0;i<n;i++)
		cin>>a[i];
	bool pos = true;
	for(i=(n-2);i>=0;i--)
	{
		if(h[i]<=(h[i+1]))
			continue;
		if((h[i]-1)<=(h[i+1]))
		{
			h[i] = h[i] - 1;
		}
		else
		{
			pos = false;
			break;
		}
	}
	if(pos)
		cout<<"Yes";
	else
		cout<<"No";
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:9: error: 'h' was not declared in this scope
   15 |         h.resize(n);
      |         ^
Language: C++

#include <bits/stdc++.h>

using namespace std;

#define REP(a, b, c) for (register int a = b, _n = c; a <= _n; ++a)
#define DREP(a, b, c) for (register int a = b, _n = c; a >= _n; --a)
#define FOR(a, b, c) for (register int a = b, _n = c; a < _n; ++a)
#define DFOR(a, b, c) for (register int a = b, _n = c; a > _n; --a)
#define EREP(a, b) for (register int a = first[b]; ~a; a = edge[a].nxt)
#define GREP(a, b) for (register int& a = cur[b]; ~a; a = edge[a].nxt)

int n;
int h[SIZE];

int main () {
    scanf ("%d", &n);

    REP (i, 1, n) {
        scanf ("%d", h + i);
        if (h[i] > h[i - 1]) --h[i];
        if (h[i] < h[i - 1]) {
            puts("No");
            return 0;
        }
    }
    puts("Yes");
    return 0;
}


Compiler output:
a.cc:13:7: error: 'SIZE' was not declared in this scope
   13 | int h[SIZE];
      |       ^~~~
a.cc: In function 'int main()':
a.cc:18:10: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   18 |     REP (i, 1, n) {
      |          ^
a.cc:5:40: note: in definition of macro 'REP'
    5 | #define REP(a, b, c) for (register int a = b, _n = c; a <= _n; ++a)
      |                                        ^
a.cc:5:47: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
    5 | #define REP(a, b, c) for (register int a = b, _n = c; a <= _n; ++a)
      |                                               ^~
a.cc:18:5: note: in expansion of macro 'REP'
   18 |     REP (i, 1, n) {
      |     ^~~
a.cc:19:22: error: 'h' was not declared in this scope
   19 |         scanf ("%d", h + i);
      |                      ^
Language: C++

#include <bits/stdc++.h>
using namespace std;

#define all(cont) cont.begin(), cont.end()
#define rall(cont) cont.end(), cont.begin()
#define mp make_pair
#define pb push_back
#define X first
#define Y second
#define MOD 1000000007

#define trace1(x)                    cout <<#x<<": "<<x<< endl;
#define trace2(x, y)                 cout <<#x<<": "<<x<<" | "<<#y<<": "<<y<< endl;
#define trace3(x, y, z)              cout <<#x<<": "<<x<<" | "<<#y<<": "<<y<<" | "<<#z<<": "<<z<<endl;
#define trace4(a, b, c, d)           cout <<#a<<": "<<a<<" | "<<#b<<": "<<b<<" | "<<#c<<": "<<c<<" | "<<#d<<": "<<d<<endl;

typedef long long ll;
int main()
{
    ios::sync_with_stdio(0);
    cin.tie(NULL);
    ll i,j,n;
    cin>>n;
    ll a[n];
    for(i=0;i<n;i++)
    cin>>a[i];
    ll pos=1;
    ll pre[n+1]={0};
    ll pr[n+2]={0};
    for(i=1;i<=n;i++)
    pre[i]=max(pre[i-1],a[i-1]);
    pr[n]=a[n-1];
    pr[n+1]=INT_MAX;
    for(i=n-1;i>=1;i--)
    {
        pr[i]=min(pr[i+1],a[i-1]);
    }
    for(i=1;i<=n;i++)
    {
        if((min[i+1]+1<a[i-1] || max[i-1]-1>a[i-1]) && (min[i+1]<a[i-1] || max[i-1]>a[i-1]))
        pos=0;
    }
    if(pos==1)
    cout<<"Yes";
    else
    cout<<"No";
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:40:16: error: invalid types '<unresolved overloaded function type>[ll {aka long long int}]' for array subscript
   40 |         if((min[i+1]+1<a[i-1] || max[i-1]-1>a[i-1]) && (min[i+1]<a[i-1] || max[i-1]>a[i-1]))
      |                ^
a.cc:40:37: error: invalid types '<unresolved overloaded function type>[ll {aka long long int}]' for array subscript
   40 |         if((min[i+1]+1<a[i-1] || max[i-1]-1>a[i-1]) && (min[i+1]<a[i-1] || max[i-1]>a[i-1]))
      |                                     ^
a.cc:40:60: error: invalid types '<unresolved overloaded function type>[ll {aka long long int}]' for array subscript
   40 |         if((min[i+1]+1<a[i-1] || max[i-1]-1>a[i-1]) && (min[i+1]<a[i-1] || max[i-1]>a[i-1]))
      |                                                            ^
a.cc:40:79: error: invalid types '<unresolved overloaded function type>[ll {aka long long int}]' for array subscript
   40 |         if((min[i+1]+1<a[i-1] || max[i-1]-1>a[i-1]) && (min[i+1]<a[i-1] || max[i-1]>a[i-1]))
      |                                                                               ^
Language: C++

#include <bits/stdc++.h>

using namespace std;

#define REP(a, b, c) for (register int a = b, _n = c; a <= _n; ++a)
#define DREP(a, b, c) for (register int a = b, _n = c; a >= _n; --a)
#define FOR(a, b, c) for (register int a = b, _n = c; a < _n; ++a)
#define DFOR(a, b, c) for (register int a = b, _n = c; a > _n; --a)
#define EREP(a, b) for (register int a = first[b]; ~a; a = edge[a].nxt)
#define GREP(a, b) for (register int& a = cur[b]; ~a; a = edge[a].nxt)

int h[SIZE];

int main () {
    scanf ("%d", &n);

    REP (i, 1, n) {
        scanf ("%d", h + i);
        if (h[i] > h[i - 1]) --h[i];
        if (h[i] < h[i - 1]) {
            puts("No");
            return 0;
        }
    }
    puts("Yes");
    return 0;
}


Compiler output:
a.cc:12:7: error: 'SIZE' was not declared in this scope
   12 | int h[SIZE];
      |       ^~~~
a.cc: In function 'int main()':
a.cc:15:19: error: 'n' was not declared in this scope; did you mean 'yn'?
   15 |     scanf ("%d", &n);
      |                   ^
      |                   yn
a.cc:17:10: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   17 |     REP (i, 1, n) {
      |          ^
a.cc:5:40: note: in definition of macro 'REP'
    5 | #define REP(a, b, c) for (register int a = b, _n = c; a <= _n; ++a)
      |                                        ^
a.cc:5:47: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
    5 | #define REP(a, b, c) for (register int a = b, _n = c; a <= _n; ++a)
      |                                               ^~
a.cc:17:5: note: in expansion of macro 'REP'
   17 |     REP (i, 1, n) {
      |     ^~~
a.cc:18:22: error: 'h' was not declared in this scope
   18 |         scanf ("%d", h + i);
      |                      ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
typedef tuple<int,int,int> tii;
#define rep(i,s,n) for(int i=(int)(s);i<(int)(n);i++)

int main(){
  string s; cin >> s;
  int n = s.size();
  int ans[n];
  memset(ans,0,sizeof(ans));
  for(int i=0;i<n;i++){
    if(s[i]=='R'){
      int k=0;
      while(s[i+k]=='R') k++;
      int x = i+k;
      int y = k/2;
      ans[x] += y;
      ans[x-1] += y+k%2;
      i += k-1;
    }else{
      int k=0;
      while(s[i+k]=='L') k++;
      int x = i-1;
      int y = k/2;
      ans[x] += y;
      ans[x+1] += y+k%2;
      i += k-1;
    } 
  }
  
  for(int i=0;i<n;i++){
    cout << ans[i] << " ";
  }

Compiler output:
a.cc: In function 'int main()':
a.cc:35:4: error: expected '}' at end of input
   35 |   }
      |    ^
a.cc:8:11: note: to match this '{'
    8 | int main(){
      |           ^
Language: C++

#include<iostream>
#include<vector>
#include<map>
using namespace std;
typedef long long ll;

int main() {
    cin.tie(0);
    cin.sync_with_stdio(0);
    
    string s;
    cin >> s;
    map<char, int> mp{{'L', -1}, {'R', 1}};
    vector<int> ans(s.size(), 0);

    for (int i = 0; i < s.size(); i++) {
        char now = s[i];
        int cnt = 1, m = mp[now];
        while(now == s[t + m * cnt]) cnt++;
        if (cnt % 2 == 0) ans[i + m * cnt]++;
        else ans[i + m * (cnt - 1)]++;
    }
    for (int i = 0; i < s.size(); i++) cout << ans[i] << ' ';
    cout << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:24: error: 't' was not declared in this scope
   19 |         while(now == s[t + m * cnt]) cnt++;
      |                        ^
Language: C++

#include <bits/stdc++.h>
using namespace std ;
typedef long long ll;

int main(){
    string s;cin>>s;
    vector<int> a;
    int length=s.length();
    a.at(0)=1;
    int res[length+1];
    res[0]=0;
    for(int i=0;i<=length;i++)res[i]=0;

    for(int i=1;i<length;i++){
        //char one=s.at(i);
        if(s.at(i-1)==s.at(i)){int l=a.length();a[l-1]+=1;} 
        if(s.at(i-1)!=s.at(i)) a.push_back(1);
    }
     
    int size = a.size();
    int sum=0;
    for(int i=0;i<size/2;i++){
        if(a[2*i]%2==0){
            res[a[2*i]+sum]+=a[2*i]/2;
            res[a[2*i]+sum+1]+=a[2*i]/2;
        }
        else{
            res[a[2*i]+sum]+=(a[2*i]-1)/2+1;
            res[a[2*i]+sum+1]+=(a[2*i]-1)/2;
        }
        if(a[2*i+1]%2==0){
            res[a[2*i]+sum]+=a[2*i+1]/2;
            res[a[2*i]+sum+1]+=a[2*i+1]/2;
        }
        else{
            res[a[2*i]+sum]+=(a[2*i+1]-1)/2;
            res[a[2*i]+sum+1]+=(a[2*i+1]-1)/2+1;
        }


        sum+=a[2*i]+a[2*i+1];
    }
    for(int i=1;i<=length;i++)cout <<res[i]<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:40: error: 'class std::vector<int>' has no member named 'length'
   16 |         if(s.at(i-1)==s.at(i)){int l=a.length();a[l-1]+=1;}
      |                                        ^~~~~~
Language: C++

#pragma GCC optimize("O3")
#include <bits/stdc++.h>
using namespace std;

using ll = long long;
using vi = vector<int>;
using vc = vector<char>;
using vvi = vector<vector<int>>;
using vvc = vector<vector<char>>;

#define rep(i, n) for (ll i = 0; i < ll(n); i++)
#define repd(i, n) for (ll i = n - 1; i >= 0; i--)
#define all(x) x.begin(), x.end()

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    string s;
    cin >> s;

    int n = s.size();

    vi a(n, 0);
    int num = 0;
    rep(i, n - 1) {
        if(s[i + 1] != 'R') {
            a[i] = num;
            num = 0;
            for(int j = i + 1; j < n - 1; j++) {
                if(s[j + 1] != 'L') {
                    a[i + 1] = j - i;
                    i = j;
                    break;
                }
            }
        } else {
            num++;
        }
    }
    if(s[n - 2] == 'R') a[n - 1] = 1;

    rep(i, n - 1) {
        if(a[i] == 0) {
            cout << 0 << " ";
        } else {
            cout << (a[i] + 1) / 2 + a[i + 1] / 2 << " ":
            cout << a[i] / 2 + (a[i + 1] + 1) / 2 << " ";
            i++;
        }
    }
    if(a[n - 1] == 0) {
        cout << 0 << endl;
    } else {
        cout << a[n - 2] / 2 + (a[n - 1] + 1) / 2 << endl;
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:47:57: error: expected ';' before ':' token
   47 |             cout << (a[i] + 1) / 2 + a[i + 1] / 2 << " ":
      |                                                         ^
      |                                                         ;
Language: C++


#include <bits/stdc++.h>

#define loop(s, e, i) for (int i=s; i<e; ++i)
#define print(s) cout << s << endl;
using namespace std;
using ll = long long;

/*
浮動小数点の入力
cout << fixed << setprecision(9) << endl;
*/

ll gcd(ll a, ll b) {
  if (a < b) {
    return gcd(b, a);
  }
  while(b != 0) {
    ll tmp = b;
    b = a % b;
    a = tmp;
  }
  return a;
}

struct Data {
  int r, l, k;
};

int main() {
  ios::sync_with_stdio(0) , cin.tie(0) , cout.tie(0);
  string S;
  cin >> S;
  int N = S.length();
  vector
  for (int i=0; i<N; i++) {
    if (S[i] == 'R') {
      A[i].r = i;
    } else {
      A[i].r = A[i-1].r;
    }
  }
  A[N-1].l = N-1;
  for (int i=N-2; i>=0; i--) {
    if (S[i] == 'L') {
      A[i].l = i;
    } else {
      A[i].l = A[i+1].l;
    }
  }
  vector<int> COUNT(N);
  loop(0, N, i) {
    if (A[i].k == 0) {
      int d = A[i].l - i;
      if (d%2 == 0) {
        COUNT[A[i].l]++;
      } else {
        COUNT[A[i].l-1]++;
      }
    } else {
      int d = i - A[i].r;
      if (d%2 == 0) {
        COUNT[A[i].r]++;
      } else {
        COUNT[A[i].r+1]++;
      }
    }
  }
  loop(0, N, i) {
    if (i == N-1) {
      cout << COUNT[i] << endl;
    } else {
      cout << COUNT[i] << " ";
    }
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:36:3: error: expected unqualified-id before 'for'
   36 |   for (int i=0; i<N; i++) {
      |   ^~~
a.cc:36:17: error: 'i' was not declared in this scope
   36 |   for (int i=0; i<N; i++) {
      |                 ^
a.cc:43:3: error: 'A' was not declared in this scope
   43 |   A[N-1].l = N-1;
      |   ^
Language: C++

#include<bits/stdc++.h>
#define rep(i,n) for ( int i=0; i< (n); ++i )
using namespace std;
using ll = long long;

void maltiple_mat_vec( vector<vector<int>> &M, vector<int> &v, vector<int> &Mv, int N ){
    rep(i,N ){
        Mv[i] = 0;  
        rep(j,N) Mv[i] += M[i][j]*v[j];
    }
    return;
}

int main(){
    string S;
    cin >> S;
    int N = S.length();
    // get step to be elgotic in the graph
    char prev = 'R';
    int non_elgt = 0;
    int converge = 0;
    rep(i,N){
        if( S[i] == prev ) ++non_elgt;
        else{
            converge = max(non_elgt,converge);
            non_elgt = 0;
            prev = S[i];
        }
    }
    vector<int> v0(N,1), v1(N,0);
    int step = converge + converge%2;
    rep(n,step){
        rep(i,N) v1[i] = 0;
        rep(i,N){
            if( S[i] == 'R' ){
                v1[i+1] += v[i];
            }else{
                v1[i-1] += v[i];
            }
            v0 = v1;
        }
    }
    for( int n : v0 ) cout << n << endl;
    return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:36:28: error: 'v' was not declared in this scope
   36 |                 v1[i+1] += v[i];
      |                            ^
a.cc:38:28: error: 'v' was not declared in this scope
   38 |                 v1[i-1] += v[i];
      |                            ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
using ll=long long;
using vi = vector<int>;
using vvi = vector<vector<int>>;
using vl = vector<ll>;
using vvl = vector<vector<ll>>;
#define all(x) x.begin(),x.end()
#define rep(i,j,n) for (long long i = j; i < (long long)(n); i++)
#define _GLIBCXX_DEBUG
#define MOD 1000000007
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }
//(a+b-1)/b
f(int a,int b,int p){
	if(b==0)return 1;
	if(b%2==0){
		int t=f(a,b/2,p);
		return t*t%p;
	}
	return a*f(a,b-1,p)%p;
}


signed main(){
	map<vi,int> mp;
	string s; cin>>s;
	int n=s.size();
	vi a(n,1);
	int cnt=0;
	while(true){
		vi b(n,0);
		rep(i,0,n){
			if(s[i]=='R'){;
				b[i+1]+=a[i];
			}
			else{
				b[i-1]+=a[i];
			}
		}
		if(mp[b]){
			if(cnt%2==1){
				a=b;
			}
			break;
		}
		a=b;
		mp[b]++;
		cout<<endl;
		cnt++;
	}
	for(int c:a){
		cout<<c<<" ";
	}
	cout<<endl;
	return 0;
}

Compiler output:
a.cc:15:1: error: ISO C++ forbids declaration of 'f' with no type [-fpermissive]
   15 | f(int a,int b,int p){
      | ^
Language: C

#include<stdio.h>
#include<string.h>
int main()
{
	char a[100100];
	gets_s(a);
	int len = strlen(a); int sum1 = 0, sum2 = 0; int j = 0, q = 0; int t[100100]; a[len] = 'R'; a[len + 1] = '\0'; len++;
	for (int i = 0; i < len; i++)
	{
		if (a[i] == 'R')
		{
			sum1++; continue;
		}
		else
		{
			sum1--;
			for (; i < len; i++)
			{
				if (a[i] == 'L')
				{
					sum2++; continue;
				}
				else
				{
					sum2--;
					if (sum1 == sum2)
					{
						for (; j < q + sum1; j++)
							t[j] = 0;
						t[j] = sum1 + 1; j++;
						t[j] = sum1 + 1; j++;
						for (; j < q + sum1+sum2+2; j++)
							t[j] = 0;
					}
					if (sum1 > sum2)
					{
						int c = sum1 - sum2;
						
						for (; j < q + sum1; j++)
							t[j] = 0;
						if (c % 2 == 0)
						{
							t[j] = sum2 + 1 + c / 2; j++;
							t[j] = sum2 + 1 + c / 2; j++;
							for (; j < q + sum2+sum1+2; j++)
								t[j] = 0;
						}
						else
						{
							if (sum2 % 2 == 1)
							{
								t[j] = sum2 + 1 + c / 2+1; j++;
								t[j] = sum2 + 1 + c / 2; j++;
								for (; j < q + sum2+sum1+2; j++)
									t[j] = 0;
							}
							else
							{
								t[j] = sum2 + 1 + c / 2; j++;
								t[j] = sum2 + 1 + c / 2+1; j++;
								for (; j < q + sum2+sum1+2; j++)
									t[j] = 0;
							}
						}
					}
					if (sum1 < sum2)
					{
						int c = sum2 - sum1;
						for (; j < q + sum1; j++)
							t[j] = 0;
						if(c%2==0)
						{
							t[j] = sum1 + 1 + c / 2; j++;
							t[j] = sum1 + 1 + c / 2; j++;
							for (; j < q + sum2+sum1+2; j++)
								t[j] = 0;
						}
						else
						{
							if (sum1 % 2 == 1)
							{
								t[j] = sum1 + 1 + c / 2 ; j++;
								t[j] = sum1 + 1 + c / 2+1; j++;
								for (; j < q + sum2+sum1+2; j++)
									t[j] = 0;
							}
							else
							{
								t[j] = sum1 + 1 + c / 2 + 1; j++;
								t[j] = sum1 + 1 + c / 2 ; j++;
								for (; j < q + sum2+sum1+2; j++)
									t[j] = 0;
							}
						}
					}
					sum1 = 0; sum2 = 0; break;
				}
			}
		}
		j = i; q = i; i--;
	}
	printf("%d", t[0]);
	for (int i = 1; i < len-1; i++)
		printf(" %d", t[i]);
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:6:9: error: implicit declaration of function 'gets_s' [-Wimplicit-function-declaration]
    6 |         gets_s(a);
      |         ^~~~~~
Language: C++

s=list(input())
ls=len(s)
r=[0]*ls
c=0
for ii in range(ls-1):
  if s[ii]=="R" and s[ii+1]=="R":
    c+=1
  elif s[ii]=="R" and s[ii+1]=="L":
    c+=1
    r[ii]+=c//2+c%2
    r[ii+1]+=c//2
    c=0
  elif s[ii]=="L" and s[ii+1]=="L":
    pass
  elif s[ii]=="L" and s[ii+1]=="R":
    pass
  #print(c)
#print(*r)
c=0  
for jj in range(ls-1):
  ii=ls-1-jj
  if s[ii-1]=="R" and s[ii]=="R":
    pass
  elif s[ii-1]=="R" and s[ii]=="L":
    c+=1
    r[ii-1]+=c//2
    r[ii]+=c//2+c%2
    c=0
  elif s[ii-1]=="L" and s[ii]=="L":
    c+=1
  elif s[ii-1]=="L" and s[ii]=="R":
    pass
  #print(ii,c)
print(*r)


Compiler output:
a.cc:17:4: error: invalid preprocessing directive #print
   17 |   #print(c)
      |    ^~~~~
a.cc:18:2: error: invalid preprocessing directive #print
   18 | #print(*r)
      |  ^~~~~
a.cc:33:4: error: invalid preprocessing directive #print
   33 |   #print(ii,c)
      |    ^~~~~
a.cc:1:1: error: 's' does not name a type
    1 | s=list(input())
      | ^
Language: C++

int main(void)
{
    string S;
    cin >> S;

    int N = S.size();
    int R = 0;
    int L = 0;
    vector<int> ans(N, 1);

    // Rの部分を反映
    for (int i = 0; i < N - 1; i++)
    {
        if (S[i] == 'R' && S[i + 1] != 'L')
        {
            R++;
            ans[i] -= 1;
        }

        if (S[i] == 'R' && S[i + 1] == 'L')
        {
            int add = R / 2;
            if (R % 2 == 0)
            {
                ans[i] += add;
                ans[i + 1] += add;
            }
            else
            {
                ans[i] += add;
                ans[i + 1] += add + 1;
            }
            // init R
            R = 0;
        }
    }

    // Lの部分を反映
    reverse(S.begin(), S.end());
    reverse(ans.begin(), ans.end());
    for (int i = 0; i < N - 1; i++)
    {
        if (S[i] == 'L' && S[i + 1] != 'R')
        {
            L++;
            ans[i] -= 1;
        }

        if (S[i] == 'L' && S[i + 1] == 'R')
        {
            int add = L / 2;
            if (L % 2 == 0)
            {
                ans[i] += add;
                ans[i + 1] += add;
            }
            else
            {
                ans[i] += add;
                ans[i + 1] += add + 1;
            }
            // init L
            L = 0;
        }
    }
    reverse(ans.begin(), ans.end());

    //debug
    for (int i = 0; i < N; i++)
    {
        printf("%d", ans[i]);
        if (i != N - 1)
        {
            printf(" ");
        }
    }
    printf("\n");
    return (0);
}

Compiler output:
a.cc: In function 'int main()':
a.cc:3:5: error: 'string' was not declared in this scope
    3 |     string S;
      |     ^~~~~~
a.cc:4:5: error: 'cin' was not declared in this scope
    4 |     cin >> S;
      |     ^~~
a.cc:4:12: error: 'S' was not declared in this scope
    4 |     cin >> S;
      |            ^
a.cc:9:5: error: 'vector' was not declared in this scope
    9 |     vector<int> ans(N, 1);
      |     ^~~~~~
a.cc:9:12: error: expected primary-expression before 'int'
    9 |     vector<int> ans(N, 1);
      |            ^~~
a.cc:17:13: error: 'ans' was not declared in this scope
   17 |             ans[i] -= 1;
      |             ^~~
a.cc:25:17: error: 'ans' was not declared in this scope
   25 |                 ans[i] += add;
      |                 ^~~
a.cc:30:17: error: 'ans' was not declared in this scope
   30 |                 ans[i] += add;
      |                 ^~~
a.cc:39:5: error: 'reverse' was not declared in this scope
   39 |     reverse(S.begin(), S.end());
      |     ^~~~~~~
a.cc:40:13: error: 'ans' was not declared in this scope
   40 |     reverse(ans.begin(), ans.end());
      |             ^~~
a.cc:71:9: error: 'printf' was not declared in this scope
   71 |         printf("%d", ans[i]);
      |         ^~~~~~
a.cc:1:1: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
  +++ |+#include <cstdio>
    1 | int main(void)
a.cc:77:5: error: 'printf' was not declared in this scope
   77 |     printf("\n");
      |     ^~~~~~
a.cc:77:5: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
Language: C++

#include<bits/stdc++.h>
using namespace std;
using ll = long long;
using Graph = vector<vector<int>>;
const ll mod=1000000007;
const int MAX_N = 1000;         // n の最大値
 
int main() {
ll n;
cin>>n;
ll rl=0;
ll lr=0;
ll r=0;
ll l=0;
string a;
cin>>a;
char b;
ll aa[n]={};
for(ll i=0; i<n; i++){
if(a.at(i)=='R'){
r++;
}
else{
l++;
}
if(r>0&&l>0){
b=a.at(i);
rl=i;
for(int k=i+1; k<n; k++){
if(b!=a.at(k)){
lr=k;
break;}
else{
if(b=='R'){
r++;}
else
l++;}}
if(r%2==0){
aa[

f=ca-counter;
for(ll i=0; i<n; i++){
cout<<a.at(i);}
for(ll i=0; i<f; i++){
cout<<")";}
cout<<endl;}


Compiler output:
a.cc: In function 'int main()':
a.cc:41:1: error: 'f' was not declared in this scope
   41 | f=ca-counter;
      | ^
a.cc:41:3: error: 'ca' was not declared in this scope; did you mean 'aa'?
   41 | f=ca-counter;
      |   ^~
      |   aa
a.cc:41:6: error: 'counter' was not declared in this scope
   41 | f=ca-counter;
      |      ^~~~~~~
a.cc:41:13: error: expected ']' before ';' token
   41 | f=ca-counter;
      |             ^
      |             ]
a.cc:46:13: error: expected '}' at end of input
   46 | cout<<endl;}
      |             ^
a.cc:26:13: note: to match this '{'
   26 | if(r>0&&l>0){
      |             ^
a.cc:46:13: error: expected '}' at end of input
   46 | cout<<endl;}
      |             ^
a.cc:19:22: note: to match this '{'
   19 | for(ll i=0; i<n; i++){
      |                      ^
a.cc:46:13: error: expected '}' at end of input
   46 | cout<<endl;}
      |             ^
a.cc:8:12: note: to match this '{'
    8 | int main() {
      |            ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
using ll = long long;
using Graph = vector<vector<int>>;
const ll mod=1000000007;
const int MAX_N = 1000;         // n の最大値
 
int main() {
ll n;
cin>>n;
ll fr=0;
ll fl=0;
ll r=0;
ll l=0;
string a;
cin>>a;
char b;
for(ll i=0; i<n; i++){
if(a.at(i)=='R'){
r++;}
else{
l++;}
if(r>0&&l>0){
b=a.at(i);
for(int k=i+1; k<n; k++){
if(b!=a.at(k)){
break;}
else{
if(b=='R'){
r++;}
else
l++;}}
if(r!=0&&l!=0){

counter=0;}
}
f=ca-counter;
for(ll i=0; i<n; i++){
cout<<a.at(i);}
for(ll i=0; i<f; i++){
cout<<")";}
cout<<endl;}


Compiler output:
a.cc: In function 'int main()':
a.cc:35:1: error: 'counter' was not declared in this scope
   35 | counter=0;}
      | ^~~~~~~
a.cc:37:1: error: 'f' was not declared in this scope
   37 | f=ca-counter;
      | ^
a.cc:37:3: error: 'ca' was not declared in this scope; did you mean 'a'?
   37 | f=ca-counter;
      |   ^~
      |   a
a.cc:37:6: error: 'counter' was not declared in this scope
   37 | f=ca-counter;
      |      ^~~~~~~
a.cc:42:13: error: expected '}' at end of input
   42 | cout<<endl;}
      |             ^
a.cc:8:12: note: to match this '{'
    8 | int main() {
      |            ^
Language: C++

#include <bits/stdc++.h>
#define rep(i,n) for(int i=0; i < (n); i++)
using namespace std;
using ll=long long;
int main(){
  cout << 1
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:12: error: expected ';' before '}' token
    6 |   cout << 1
      |            ^
      |            ;
    7 | }
      | ~
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define rep(i,s,n) for(int i = s;i < (int)(n);i++)
typedef long long ll;

int main() {
  int n;
  string s;
  cin >> s;
  n = s.size();
  vector<int> ans(n);
  rep(ri,2) {
    { // solve R
      int cnt = 0;
      rep(i,n) {
        if (s[i] == 'R') cnt++;
        else {
          ans[i] += cnt/2;
          ans[i-1] += (cnt+1)/2;
          cnt = 0;
        }
      }
    }
 
    reverse(ans.begin(), ans.end());
    reverse(s.begin(), s.end());
    rep(i,n) {
      if (s[i] == 'L') s[i] = 'R';
      else s[i] = 'L';
    }
  }
 
  rep(i,n) {
    printf("%d\n", ans[i]);
  }
  return 0;
}


Compiler output:
a.cc:12:11: error: macro "rep" requires 3 arguments, but only 2 given
   12 |   rep(ri,2) {
      |           ^
a.cc:3:9: note: macro "rep" defined here
    3 | #define rep(i,s,n) for(int i = s;i < (int)(n);i++)
      |         ^~~
a.cc:15:14: error: macro "rep" requires 3 arguments, but only 2 given
   15 |       rep(i,n) {
      |              ^
a.cc:3:9: note: macro "rep" defined here
    3 | #define rep(i,s,n) for(int i = s;i < (int)(n);i++)
      |         ^~~
a.cc:27:12: error: macro "rep" requires 3 arguments, but only 2 given
   27 |     rep(i,n) {
      |            ^
a.cc:3:9: note: macro "rep" defined here
    3 | #define rep(i,s,n) for(int i = s;i < (int)(n);i++)
      |         ^~~
a.cc:33:10: error: macro "rep" requires 3 arguments, but only 2 given
   33 |   rep(i,n) {
      |          ^
a.cc:3:9: note: macro "rep" defined here
    3 | #define rep(i,s,n) for(int i = s;i < (int)(n);i++)
      |         ^~~
a.cc: In function 'int main()':
a.cc:12:3: error: 'rep' was not declared in this scope
   12 |   rep(ri,2) {
      |   ^~~
a.cc:33:6: error: expected ';' before '{' token
   33 |   rep(i,n) {
      |      ^     ~
      |      ;
Language: C


#include <bits/stdc++.h>
using namespace std;

int main() {
string S;
cin>>S;
long long N=S.size();
long long a[100010]={};
long long rcounter=0;
for(long long i=0; i<N-1; i++){
    if (S[i]=='R'){rcounter++;}
    if(S[i]=='L'){rcounter=0;}
    if(S[i]=='R' && S[i+1]=='L'){
        a[i+1]+=(rcounter/2);
        a[i]+=rcounter-(rcounter/2);
        rcounter=0;
    }
}
long long lcounter=0;
for(long long i=N-1; i>0; i--){
    if (S[i]=='L'){lcounter++;}
    if(S[i]=='R'){lcounter=0;}
    if(S[i]=='L' && S[i-1]=='R'){
        a[i-1]+=(lcounter/2);
        a[i]+=lcounter-(lcounter/2);
        lcounter=0;
    }
}

for(long long i=0; i<N; i++) cout<<a[i]<<" ";

}

Compiler output:
main.c:2:10: fatal error: bits/stdc++.h: No such file or directory
    2 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C++

#include <bits/stdc++.h>

using namespace std;
typedef long long ll;
typedef pair<int,int> P;

//マクロ
#define REP(i,n) for(ll i=0;i<(ll)(n);i++)
#define REPD(i,n) for(ll i=(ll)(n)-1;i>=0;i--)
#define FOR(i,a,b) for(ll i=(a);i<=(b);i++)
#define FORD(i,a,b) for(ll i=(a);i>=(b);i--)
#define ALL(x) (x).begin(),(x).end() //sortなどの引数を省略したい
#define SIZE(x) ((ll)(x).size()) //sizeをsize_tからllに直しておく
#define MAX(x) *max_element(ALL(x))
#define INF 1000000000000 //10^12
#define MOD 10000007 //10^9+7
#define PB push_back
#define MP make_pair
#define F first
#define S second

int main(int argc, char const *argv[]) {
    string s; cin >> s;
    int r[SIZE(s)] = {0}, l[SIZE(s)]={0}, ans[SIZE(s)]={0}, memo[SIZE(s)]={0};
    ll temp = 0;
    
    // r[0] = 1;
    REP(i,SIZE(s)) {
        if (s[i] == 'R') temp++;
        else {
            r[i-1] = temp;
            temp = 0;
        }
    }

    // REP(i,SIZE(s)) cout << r[i] << " ";
    // cout << "\n";
    
    temp = 0;
    // l[SIZE(s)-1] = 1;
    REPD(i,SIZE(s)) {
        if (s[i] == 'L') temp++;
        else {
            l[i+1] = temp;
            temp = 0;
        }
    }

    // REP(i,SIZE(s)) cout << l[i] << " ";
    // cout << "\n";

    REP(i,SIZE(s)-1) {
        if (s[i] == 'R' && s[i+1] == 'L') {
            int sum = r[i] + l[i+1];
            if (sum % 2 == 0) {
                ans[i] = sum/2;
                ans[i+1] = sum/2;
            // } else if (sum == 3) {
            //     ans[i] = l[i+1];
            //     ans[i+1] = r[i];
            // } 
            else {
                ans[i] = r[i];
                ans[i+1] = l[i+1];
            }
        }
    }
    REP(i,SIZE(s)) cout << ans[i] << " ";
    cout << "\n";
}


Compiler output:
a.cc: In function 'int main(int, const char**)':
a.cc:62:13: error: expected '}' before 'else'
   62 |             else {
      |             ^~~~
a.cc:55:31: note: to match this '{'
   55 |             if (sum % 2 == 0) {
      |                               ^
Language: C++

#include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#include <iostream>
#include <ctype.h>
#include <string>
typedef long long ll;
using namespace std;

int main(){
  string st;
  cin>>st;
  int n=st.size();
  int flag=0,cntR=0, cntL=0;
  vector<int> ans(n);
  
  for(int i=0; i<n; i++){
    if(flag==0 && st[i]=='R'){
      cntR++;
      continue;
    }
    if( st[i]=='L'){
      cntL++;
      flag=1;
      continue;
    }
    if(flag==1 && st[i]=='R'){
      
      ans[i-cntL-1]=cntL/2+(cntR+1)/2;
      ans[i-cntL]=cntR+cntL-ans[i-cntL-1];
      cntR=1;
      cntL=0;
      flag=0;
      
    }
    
    rep(i,n)
      cout<<ans[i]<<" ";
    
  
    
}

Compiler output:
a.cc: In function 'int main()':
a.cc:41:2: error: expected '}' at end of input
   41 | }
      |  ^
a.cc:9:11: note: to match this '{'
    9 | int main(){
      |           ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

int main() {
    string s;cin>>s;
    int ans[s.size()]{};
    for (int i=1;i<s.size();i++)
        if (s.substr(i-1,2)=="RL") {
            int j=i-1;
            while (0<=j&&s[j]=='R') {
                ans[i-1+(i-j)%2]++;
                j--;
            }
            j=i;
            while (j<s.size()&&s[j]=='L') {
                ans[i-(j-i)%2]++;
                j++;
            }
            i=j;
        }
    for (int i=0;i<s.size();i++) {
        if (i!=0)
            cout<<' ';
        cout<<ans[i];
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:27:2: error: expected '}' at end of input
   27 | }
      |  ^
a.cc:5:12: note: to match this '{'
    5 | int main() {
      |            ^
Language: C++

#include <string>
#include <vector>
#include <algorithm>

using namespace std;

int main(int argc, char* argv[]) {
  string s;
  cin >> s;

  int last_r = 0;
  int next_l = 0;
  vector<int> ret(s.size());
  fill(ret.begin(), ret.end(), 0);
  for (int i = 0; i < s.size(); ++i) {
    if (s[i] == 'L') {
      if ((i - last_r) % 2 == 0)
        ++ret[last_r];
      else
        ++ret[last_r + 1];
    } else {
      if (i >= next_l && next_l < s.size() - 1) {
        next_l = i;
        do {
          ++next_l;
        } while (s[next_l] != 'L');
      }
      if ((next_l - i) % 2 == 0)
        ++ret[next_l];
      else
        ++ret[next_l - 1];
      last_r = i;
    }
  }

  for (int i = 0; i < ret.size(); ++i) {
    if (i != 0)
      cout << " ";
    cout << ret[i];
  }

  cout << endl;

  return 0;
}

Compiler output:
a.cc: In function 'int main(int, char**)':
a.cc:9:3: error: 'cin' was not declared in this scope
    9 |   cin >> s;
      |   ^~~
a.cc:4:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
    3 | #include <algorithm>
  +++ |+#include <iostream>
    4 | 
a.cc:38:7: error: 'cout' was not declared in this scope
   38 |       cout << " ";
      |       ^~~~
a.cc:38:7: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:39:5: error: 'cout' was not declared in this scope
   39 |     cout << ret[i];
      |     ^~~~
a.cc:39:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:42:3: error: 'cout' was not declared in this scope
   42 |   cout << endl;
      |   ^~~~
a.cc:42:3: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:42:11: error: 'endl' was not declared in this scope
   42 |   cout << endl;
      |           ^~~~
a.cc:4:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
    3 | #include <algorithm>
  +++ |+#include <ostream>
    4 |
Language: C++

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define rep(i,n) for(int i=0;i<(int)(n);i++);

int main(){
    string S;
    cin>>S;
    int N=S.size();
    vector<int>ans(N,0);
    int count=0;
    rep(j,2){
      rep(i,N){
            if(S.at(i)=='R'){
                count=count+1;
            }
            else{
                ans.at(i) +=count/2;
                ans.at(i-1) +=(count+1)/2;
                count=0;
            }
        }
        rep(i,N){
            if(S.at(i)=='R'){
                S.at(i)='L';
            }
            else{
                S.at(i)='R';
            }
        }   
        reverse(S.begin(),S.end());
        reverse(ans.begin(),ans.end());
    }
    rep(i,N){
        cout<<ans.at(i)<<" ";
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:21: error: 'i' was not declared in this scope
   14 |             if(S.at(i)=='R'){
      |                     ^
a.cc:24:21: error: 'i' was not declared in this scope
   24 |             if(S.at(i)=='R'){
      |                     ^
a.cc:35:22: error: 'i' was not declared in this scope
   35 |         cout<<ans.at(i)<<" ";
      |                      ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
string s;
  cin>>s;
  int N=s.size();
  vector<int>A={-1};
  for(int i=0;i<N-1){
  if(s.at(i)=='L' && s.at(i+1)=='R')
    A.push_back(i);
  }A.push_back(N-1);
  vector<int>B={};
  for(int i=0;i<N-1;i++){
  if(s.at(i)=='R' && s.at(i)=='L')
    B.push_back(i);
  }
  map<int,int>M;
  int n=B.size();
  for(int i=0;i<n;i++){
  int x=A.at(1+i)-A.at(i);
  if(x%2==0){
  M[B.at(i)]=x/2; M[1+B.at(i)]=x/2;
  }else{
  if((B.at(i)-A.at(i))%2==1){
    M[B.at(i)]=(x/2)+1;
    M[1+B.at(i)]=x/2;
      }else{
    M[B.at(i)]=x/2;
    M[1+B.at(i)]=(x/2)+1;
  }
     }
  }vector<int>Ans(N,0);
  for(int i=0;i<N;i++){
  if(M.count(i))
    Ans.at(i)=M.at(i);
  }for(int i=0;i<N;i++)
    cout<<Ans.at(i)<<endl;
  
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:20: error: expected ';' before ')' token
    8 |   for(int i=0;i<N-1){
      |                    ^
      |                    ;
Language: C++

import sequtils, strutils, algorithm, math, future, sets, tables, hashes, intsets
let read = iterator : string {.closure.} = (while true : (for s in stdin.readLine.split : yield s))

var
  s = read()
  n = s.len
  r = newseqwith(n + 1, 0)
  l = newseqwith(n + 1, 0)
  cur = 0
  ans = newseqwith(n, 0)

for i in 0 ..< n - 1:
  if s[i] == 'R':
    cur += 1
  if s[i] != s[i + 1]:
    r[i + 1] = cur
    cur = 0

if cur > 0:
  ans[n - 1] = cur
elif s[n - 2] == 'L' and s[n - 1] == 'R':
  ans[n - 1] = 1

cur = 0
for i in countdown(n - 1, 1, 1):
  if s[i] == 'L':
    cur += 1
  if s[i] != s[i - 1]:
    l[i] = cur
    cur = 0

if cur > 0:
  ans[0] = cur
elif s[0] == 'L' and s[1] == 'R':
  ans[0] = 1

for i in 0 ..< n:
  ans[i] += r[i] div 2
  ans[i] += (r[i + 1] + 1) div 2
  ans[i] += l[i + 1] div 2
  ans[i] += (l[i] + 1) div 2

echo ans.mapit($it).join(" ")



Compiler output:
a.cc:1:1: error: 'import' does not name a type
    1 | import sequtils, strutils, algorithm, math, future, sets, tables, hashes, intsets
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:2:42: error: expected unqualified-id before '=' token
    2 | let read = iterator : string {.closure.} = (while true : (for s in stdin.readLine.split : yield s))
      |                                          ^
Language: C++

#include <iostream>
#include <iomanip>
#include <string>
typedef long long ll;
using namespace std;
const ll INF = 1e18;
const ll MOD = 1e9 + 7;
#define repi(i, n, init) for (ll i = init; i < (n); i++)

int main()
{
    string s;
    cin >> s;
    int n = s.size();
    int ans[n] = {0};
    repi(ri, 2, 0)
    {
        { //solve
            int cnt = 0;
            repi(i, n, 0)
            {
                if (s[i] == 'R')
                    cnt++;
                else
                {
                    ans[i] += cnt / 2;
                    ans[i - 1] += (cnt + 1) / 2;
                    cnt = 0;
                }
            }
        }
        reverse(ans, ans + n);
        reverse(s.begin(), s.end());
        repi(i, n, 0)
        {
            if (s[i] == 'L')
                s[i] == 'R';
            else
                s[i] == 'L';
        }
    }

    repi(i, n, 0)
    {
        cout << ans[i] << endl;
    }
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:32:9: error: 'reverse' was not declared in this scope
   32 |         reverse(ans, ans + n);
      |         ^~~~~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int i = 0; i < (int) n; i++)
using ll = long long;
template <class T>
using vt = vector<T>;
using vvi = vector<vector<int>>;

int main() {
  string s;
  cin >> s;
  vt<int> RL;
  rep(i,s.size()-1)
    if(s[i]!=s[i+1])
      RL.push_back(i);

  vt<int> total(s.size());
  int k=0;
  rep(i,s.size()){
    if(s[i]=='R'){
      if(RL[k]>i){
        if(i%2==0)
          total[i]++;
        else
          total[i+1]++;
      }
      if(RL[k]==i){
        total[i]++;
        k++;
      }
    }

    else if(s[i]=='L'){
      if(RL[k]>=i){
        if((i-RL[k-1])%2==1)
          total[i]++;
        else if((i-RL[k-1])%2==0)
          total[i-1]++;
        if(i==RL[k])
          k++;
      }
    }
  }


  rep(i.s.size())
    cout << total[i] << " ";
    return 0;
}


Compiler output:
a.cc:46:17: error: macro "rep" requires 2 arguments, but only 1 given
   46 |   rep(i.s.size())
      |                 ^
a.cc:3:9: note: macro "rep" defined here
    3 | #define rep(i,n) for(int i = 0; i < (int) n; i++)
      |         ^~~
a.cc: In function 'int main()':
a.cc:46:3: error: 'rep' was not declared in this scope
   46 |   rep(i.s.size())
      |   ^~~
Language: C++

string s; cin >> s;
	int n = s.size();
 
	auto p = RunLength(s);
	VE ans(n);
	int now = 0;
	rep(i, p.size()) {
		now += p[i].second;
		int tmp = p[i].second + p[i + 1].second;
		if (tmp % 2) {
			if (p[i].second % 2) {
				ans[now - 1] = (tmp + 1) / 2;
				ans[now] = tmp / 2;
			}
			else {
				ans[now - 1] = tmp / 2;
				ans[now] = (tmp + 1) / 2;
			}
		}
		else {
			ans[now - 1] = tmp / 2;
			ans[now] = tmp / 2;
		}
		now += p[i + 1].second;
		i++;
	}
	rep(i, n)cout << ans[i] << " ";
	cout << endl;

Compiler output:
a.cc:1:1: error: 'string' does not name a type
    1 | string s; cin >> s;
      | ^~~~~~
a.cc:1:11: error: 'cin' does not name a type
    1 | string s; cin >> s;
      |           ^~~
a.cc:2:17: error: 's' was not declared in this scope
    2 |         int n = s.size();
      |                 ^
a.cc:4:28: error: 's' was not declared in this scope
    4 |         auto p = RunLength(s);
      |                            ^
a.cc:4:18: error: 'RunLength' was not declared in this scope
    4 |         auto p = RunLength(s);
      |                  ^~~~~~~~~
a.cc:5:9: error: 'VE' does not name a type
    5 |         VE ans(n);
      |         ^~
a.cc:7:12: error: expected constructor, destructor, or type conversion before '(' token
    7 |         rep(i, p.size()) {
      |            ^
a.cc:27:12: error: expected constructor, destructor, or type conversion before '(' token
   27 |         rep(i, n)cout << ans[i] << " ";
      |            ^
a.cc:28:9: error: 'cout' does not name a type
   28 |         cout << endl;
      |         ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define rep(i, n) for(ll i = 0; i < (ll)(n); i++)
#define rep2(i, a, n) for(ll i = a; i < (ll)(n); i++)
#define memi cout << endl
#define kono(n) cout << fixed << setprecision(n)
#define all(c) (c).begin(), (c).end()
#define pb push_back
#define hina cout << ' '
#define in(n) cin >> n
#define in2(n, m) cin >> n >> m
#define in3(n, m, l) cin >> n >> m >> l
#define out(n) cout << n
const ll mei = (ll)1e9 + 7;

int main(){
  ll a, b, c, d, n;
  string s;
  in(s);
  n = s.size();
  vector<ll> t(n, 0);
  a = 0;
  while(a < n){
    c = a;
    while(s[c + 1] == 'R')
      c++;
    b = c;
    while(s[b + 1] == 'L')
      b++;
    if((b - a + 1) / 2 == 0)
      t[c] = t[c + 1] = (b - a + 1) / 2;
    else{
      if((c - a) / 2 == 0){
        t[c] = (b - a + 1) / 2 + 1;
        t[c + 1] = t[c] - 1;
      }
      else{
        t[c] = (b - a + 1) / 2;
        t[c + 1] = t[c] + 1;
      }
    }
    a = b + 1
  }
  rep(i, n){
    out(t[i]);
    hina;
  }
  memi;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:43:14: error: expected ';' before '}' token
   43 |     a = b + 1
      |              ^
      |              ;
   44 |   }
      |   ~
Language: C++

#include <bits/stdc++.h>
#define rep(i, n) for(int i = 0; i < n; ++i)
#define rrep(i, n) for(int i = n-1; i >= 0; --i)
#define fi first
#define se second
using namespace std;
using lint = long long;
using uint = unsigned int;
using ulint = unsigned long long;
using ldouble = long double;
using pii = pair<int, int>;
using pli = pair<lint, lint>;
using pdd = pair<double, double>;
using pld = pair<ldouble, ldouble>;
using v1i = vector<int>;
using v1li = vector<lint>;
using v2i = vector<vector<int>>;
using v2li = vector<vector<lint>>;
using v3i = vector<vector<vector<int>>>;
using v3li = vector<vector<vector<lint>>>;
using v1b = vector<bool>;
using v2b = vector<vector<bool>>;
using v3b = vector<vector<vector<bool>>>;
using v1c = vector<char>;
using v2c = vector<vector<char>>;
using v3c = vector<vector<vector<char>>>;
constexpr lint mod1 = 1e9+7;
constexpr lint mod2 = 998244353;

int main() {
  int t = 1;
  string s;
  cin >> s;
  v1i v = {0}, u = {0};
  rep(i, s.size()){
    if(i == s.size()-1) v.push_back(i+1);
    else if(s[i] == 'L' && s[i+1] == 'R') v.push_back(i+1);
    else if(s[i] == 'R' && s[i+1] == 'L') u.push_back(i);
  }
  rep(i, s.size()){
    int a = 0;
    if(i == u[t]){
      a += (v[t]-v[t-1])/2;
      if((v[t]-v[t-1])%2 == 1 && (u[t]-v[t-1])%2 == 0)
    }
    else if(i == u[t]+1){
      a += (v[t]-v[t-1])/2;
      if((v[t]-v[t-1])%2 == 1 && (u[t]-v[t-1])%2 == 1)
      if(t < u.size()-1) ++t;
    }
    cout << a;
    if(i == s.size()-1) cout << endl;
    else cout << " ";
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:45:5: error: expected primary-expression before '}' token
   45 |     }
      |     ^
Language: C++

#include <bits/stdc++.h>
#define rep(i, n) for(int i = 0; i < n; ++i)
#define rrep(i, n) for(int i = n-1; i >= 0; --i)
#define fi first
#define se second
using namespace std;
using lint = long long;
using uint = unsigned int;
using ulint = unsigned long long;
using ldouble = long double;
using pii = pair<int, int>;
using pli = pair<lint, lint>;
using pdd = pair<double, double>;
using pld = pair<ldouble, ldouble>;
using v1i = vector<int>;
using v1li = vector<lint>;
using v2i = vector<vector<int>>;
using v2li = vector<vector<lint>>;
using v3i = vector<vector<vector<int>>>;
using v3li = vector<vector<vector<lint>>>;
using v1b = vector<bool>;
using v2b = vector<vector<bool>>;
using v3b = vector<vector<vector<bool>>>;
using v1c = vector<char>;
using v2c = vector<vector<char>>;
using v3c = vector<vector<vector<char>>>;
constexpr lint mod1 = 1e9+7;
constexpr lint mod2 = 998244353;

int main() {
  int t = 1;
  string s;
  cin >> s;
  v1i v = {0}, u = {0};
  rep(i, s.size()){
    if(i == s.size()-1) v.push_back(i+1);
    else if(s[i] == 'L' && s[i+1] == 'R') v.push_back(i+1);
    else if(s[i] == 'R' && s[i+1] == 'L') u.push_back(i);
  }
  rep(i, s.size()){
    int a = 0;
    if(i == u[t]){
      a += (v[t]-v[t-1])/2;
      if((v[t]-v[t-1])%2 == 1 && (u[t]-v[t-1])%2 == 0)
    }
    else if(i == u[t]+1){
      a += (v[t]-v[t-1])/2;
      if((v[y]-v[t-1])%2 == 1 && (u[t]-v[t-1])%2 == 1)
      if(t < u.size()-1) ++t;
    }
    cout << a;
    if(i == s.size()-1) cout << endl;
    else cout << " ";
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:45:5: error: expected primary-expression before '}' token
   45 |     }
      |     ^
a.cc:48:13: error: 'y' was not declared in this scope
   48 |       if((v[y]-v[t-1])%2 == 1 && (u[t]-v[t-1])%2 == 1)
      |             ^
Language: C++

#include<bits/stdc++.h>
#define pb push_back
#define ll long long
#define deb(x) cerr<<#x<<" "<<x<<"\n"
#define debi cerr<<"hey sparky\n"
using namespace std;
int main(){
	string s;
	cin>>s;
	if(s == "RL"){
		cout<<"1 1";
		return; 
	}
	int n= s.size();
	int curr = 1;
	//search for next left and then next right
	vector<int> ans(n,0);
	int start = 0;
	while(curr != n-1){
		//debi;
		int temp1;
		while(s[curr] != 'L'){
			curr++;
		}
		temp1 = curr;
		// next right
		deb(temp1);
		int temp2 = temp1;
		bool ok  = false;
		if(temp1 != n-1){
			while(s[curr] != 'R'&& curr != n-1){
				curr++;
			}
			
			temp2 = curr;
			if(s[curr] == 'R'){
				ok = true;
			}
			else{
				ok = false;
				temp2++;
			}
		}
		//one set goes to temp1 -1 and other to temp1
		int tot;
		if(temp1 != n-1)
			tot = temp2 - start;
		else
			tot = temp1 - start+1;
		
		if(tot%2 == 0){
			ans[temp1-1] = tot/2;
			ans[temp1] = ans[temp1-1];
		}
		else{
			if((temp1 - start)%2 == 1){
				ans[temp1] = tot/2;
				ans[temp1-1]  = ans[temp1]+1;
			}
			else{
				ans[temp1 - 1] = tot/2;
				ans[temp1]  = ans[temp1-1]+1;
			}
		}
		
		start = temp2;
	}
	for(auto it : ans){
		cout<<it<<" ";
	}
	
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:17: error: return-statement with no value, in function returning 'int' [-fpermissive]
   12 |                 return;
      |                 ^~~~~~