//#define __USE_MINGW_ANSI_STDIO 0 #include using namespace std; typedef long long ll; typedef vector VI; typedef vector VVI; typedef vector VL; typedef vector VVL; typedef pair PII; #define FOR(i, a, n) for (ll i = (ll)a; i < (ll)n; ++i) #define REP(i, n) FOR(i, 0, n) #define ALL(x) x.begin(), x.end() #define IN(a, b, x) (a<=x&&x T &chmin(T &a, const T &b) { return a = min(a, b); } template T &chmax(T &a, const T &b) { return a = max(a, b); } int dx[] = {0, 1, 0, -1}, dy[] = {1, 0, -1, 0}; const int MAX_N = 1<<17; struct seg { pair dat[MAX_N*2-1]; int n, lazy[MAX_N*2-1]; void init(int n_) { n = 1; while(n < n_) n *= 2; REP(i, n*2-1) { dat[i] = {0, 0}; lazy[i] = -1; } } void eval(int k, int l, int r) { if(lazy[k] != -1) { if(lazy[k] == 1) { dat[k] = MP(r-l, 0); } else { dat[k] = MP(0, r-l); } if(r-l>1) { lazy[2*k+1] = lazy[k]; lazy[2*k+2] = lazy[k]; } lazy[k] = -1; } } void update(int a, int b, ll x, int k=0, int l=0, int r=-1) { if(r < 0) r = n; // cout << a << " " << b << " " << x << " " << k << " " << l << " " << r << endl; eval(k, l, r); if(b <= l || r <= a) { // cout << "a" << endl; return; } if(a <= l && r <= b) { // cout << "b" << endl; lazy[k] = x; eval(k, l, r); } else { // cout << "c" << endl; update(a, b, x, 2*k+1, l, (l+r)/2); update(a, b, x, 2*k+2, (l+r)/2, r); dat[k] = MP(dat[2*k+1].first + dat[2*k+2].first, dat[2*k+1].second + dat[2*k+2].second); } } pair getMin(int a, int b, int k=0, int l=0, int r=-1) { if(r < 0) r = n; // cout << a << " " << b << " " << k << " " << l << " " << r << endl; eval(k, l, r); if(b <= l || r <= a) { // cout << "a" << endl; return MP(0, 0); } if(a <= l && r <= b) { // cout << "b" << endl; return dat[k]; } // cout << "c" << endl; pair vl = getMin(a, b, 2*k+1, l, (l+r)/2), vr = getMin(a, b, 2*k+2, (l+r)/2, r); return MP(vl.first + vr.first, vl.second + vr.second); } }; seg sega; signed main(void) { int n, q; cin >> n >> q; ll reta = 0, retb = 0; sega.init(n); REP(i, q) { int x, l, r; cin >> x >> l >> r; if(x == 0) { pair num = sega.getMin(l, r+1); if(num.first > num.second) { reta += num.first; } else if(num.first < num.second) { retb += num.second; } } else if(x == 1) { sega.update(l, r+1, 1); } else if(x == 2) { sega.update(l, r+1, 2); } // REP(i, sega.n*2-1) cout << sega.dat[i] << " "; cout << endl; // REP(i, sega.n*2-1) cout << sega.lazy[i] << " "; cout << endl; } pair ret = sega.getMin(0, n); reta += ret.first; retb += ret.second; // REP(i, sega.n*2-1) cout << sega.dat[i] << " "; cout << endl; // REP(i, segb.n*2-1) cout << segb.dat[i] << " "; cout << endl; cout << reta << " " << retb << endl; return 0; }