#pragma GCC optimize ("O3") #pragma GCC target ("avx") #include #define getchar getchar_unlocked int in() { int n; int c; while ((c = getchar()) < '0') if (c == EOF) return -1; n = c - '0'; while ((c = getchar()) >= '0') n = n * 10 + c - '0'; return n; } struct RSQ { static const int L = 4; static const int S = 18; // (k level decomposition) struct Tuple { int sum[2]; int lazy; }; Tuple pool[121212]; Tuple *dat[L]; RSQ() { for (int i = 0; i < 121212; i++) { pool[i].lazy = -1; } int k = 0; int s = S; for (int i = 0; i < L; i++) { dat[i] = &pool[k]; k += s; s *= S; } } int power(int a, int b) { int ret = 1; for (int i = 0; i < b; i++) { ret *= a; } return ret; } void setLazy(int h, int k, int s, int v) { dat[h][k].sum[0] = s * (v ^ 1); dat[h][k].sum[1] = s * (v ^ 0); dat[h][k].lazy = v; } void push(int k) { int s = power(S, L - 1); for (int i = 0; i < L - 1; i++) { int b = k / s; if (dat[i][b].lazy != -1) { for (int j = b * S; j < b * S + S; j++) { setLazy(i + 1, j, s / S, dat[i][b].lazy); } dat[i][b].lazy = -1; } s /= S; } } void fix(int k) { int b = k / S; for (int i = L - 2; i >= 0; i--) { if (dat[i][b].lazy == -1) { dat[i][b].sum[0] = 0; dat[i][b].sum[1] = 0; for (int j = b * S; j < b * S + S; j++) { dat[i][b].sum[0] += dat[i + 1][j].sum[0]; dat[i][b].sum[1] += dat[i + 1][j].sum[1]; } } b /= S; } } void fill(int l, int r, int k) { int ll = l; int rr = r - 1; push(l); push(r - 1); int s = 1; for (int i = L - 1; i >= 0; i--) { while (l < r && l % S != 0) setLazy(i, l++, s, k); while (l < r && r % S != 0) setLazy(i, --r, s, k); l /= S; r /= S; s *= S; } fix(ll); fix(rr); } void query(int l, int r, int &ret0, int &ret1) { push(l); push(r - 1); ret0 = ret1 = 0; for (int i = L - 1; i >= 0; i--) { while (l < r && l % S != 0) { ret0 += dat[i][l].sum[0]; ret1 += dat[i][l].sum[1]; l++; } while (l < r && r % S != 0) { r--; ret0 += dat[i][r].sum[0]; ret1 += dat[i][r].sum[1]; } l /= S; r /= S; } } }; RSQ rsq; int main() { int n = in(); int q = in(); long long scoreA = 0; long long scoreB = 0; while (q--) { int x = in() - 1; int l = in(); int r = in() + 1; if (x == -1) { int s, t; rsq.query(l, r, s, t); if (s > t) scoreA += s; if (s < t) scoreB += t; } else { rsq.fill(l, r, x); } } int s, t; rsq.query(0, n, s, t); scoreA += s; scoreB += t; printf("%lld %lld\n", scoreA, scoreB); }