#include <bits/stdc++.h>

using namespace std;

#ifdef _DEBUG
#include "debug.h"
#else
#define debug(...) 42
#endif

int main() {
  ios::sync_with_stdio(0);
  cin.tie(0);
  int n, k;
  cin >> n >> k;
  vector<int> c0(n + 1), c1(n + 1);
  
  auto Add = [&](int start, int len, int c, int d) {
    assert(start >= 0 && len >= 0);
    // a[start + i] += c(i - start) + d for 0 <= i < len
    c1[start] += c;
    c1[start + len] -= c;
    int add = -c * start + d;
    c0[start] += add;
    c0[start + len] -= add;
  };
  
  while (k--) {
    char op;
    int L, R;
    cin >> op >> L >> R;
    --L; --R;
    if (op == 'R') {
      Add(L, R - L + 1, 0, 1);
    } else if (op == 'D') {
      Add(L, R - L + 1, 0, -1);
    } else {
      int coef = (op == 'H' ? +1 : -1);
      int m1 = (L + R) / 2;
      int m2 = m1 + 1;
      Add(L, m1 - L + 1, coef * 1, coef * 1);
      Add(m2, R - m2 + 1, coef * -1, coef * (R - m2 + 1));
    }
  }
  for (int i = 0; i < n; i++) {
    c0[i + 1] += c0[i];
    c1[i + 1] += c1[i];
    cout << (long long) c1[i] * i + c0[i] << '\n';
  }
  return 0;
}