#pragma region #define _USE_MATH_DEFINES #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace atcoder; using mint = modint1000000007; //using mint = modint998244353; //using mint = modint; using namespace std; typedef long long ll; using vi = vector; using vvi = vector; using vl = vector; using vvl = vector; using pint = pair; using pll = pair; using vpint = vector; using vvpint = vector; using vmint = vector; using vvmint = vector; //#define rep(i, s, e) for (int(i) = (s); (i) < (e); ++(i)) #define rep(i, e) for (int(i) = 0; (i) < (e); ++(i)) #define rrep(i, s) for (int(i) = (s) - 1; (i) >= 0; --(i)) #define all(x) x.begin(),x.end() #define rall(x) x.rbegin(),x.rend() #pragma region GCD ll gcd(ll a, ll b) { if (b == 0)return a; return gcd(b, a % b); } #pragma endregion #pragma region LCM ll lcm(ll a, ll b) { return a / gcd(a, b) * b; } #pragma endregion #pragma region chmin template inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; } #pragma endregion #pragma region chmax template inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; } #pragma endregion #pragma region グリッド内チェック bool out(int x, int y, int h, int w) { if (x < 0 || h <= x || y < 0 || w <= y)return true; else return false; } #pragma endregion #pragma region Dijkstra vl dijkstra(vector>> v, int s) { ll INF = 1e18; int MAX = 1e6; vl res(MAX, INF); priority_queue, vector>, greater>> q; q.push({ 0,s }); while (!q.empty()) { int now; ll d; tie(d, now) = q.top(); q.pop(); if (!chmin(res[now], d))continue; for (auto p : v[now]) { int next; ll c; tie(next, c) = p; if (res[next] <= res[now] + c)continue; q.push({ res[now] + c,next }); } } return res; } #pragma endregion #pragma endregion int main() { int n, m; cin >> n >> m; set s; s.insert({ n,1 }); map mp; mp['Y'] = 0; mp['K'] = 1; mp['C'] = 2; vi res(3); while (m--) { int l, r; cin >> l >> r; char t; cin >> t; vpint v, u; auto it = s.lower_bound({ l,0 }); for (; it != s.end(); ++it) { int a, b; tie(b, a) = *it; if (a < l && r < b) { res[mp[t]] += r - l + 1; v.push_back({ l - 1, a }); v.push_back({ b, r + 1 }); u.push_back({ b, a }); } else if (l <= a && a <= r && r < b) { res[mp[t]] += r - a + 1; v.push_back({ b, r + 1 }); u.push_back({ b,a }); } else if (l <= a && b <= r) { res[mp[t]] += b - a + 1; u.push_back({ b,a }); } else if (a < l && l <= b && b <= r) { res[mp[t]] += b - l + 1; v.push_back({ l - 1,a }); u.push_back({ b,a }); } if (r < a)break; } for (auto p : u)s.erase(p); for (auto p : v)s.insert(p); } cout << res[0] << " " << res[1] << " " << res[2] << endl; }