| 12
 3
 4
 5
 6
 7
 8
 9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
 100
 101
 102
 103
 104
 105
 106
 107
 108
 109
 110
 111
 112
 113
 114
 115
 116
 117
 118
 119
 120
 121
 122
 123
 124
 125
 126
 127
 128
 129
 130
 131
 132
 133
 134
 135
 136
 137
 138
 139
 140
 141
 142
 143
 144
 145
 146
 147
 148
 149
 150
 
 | #include <iostream>#include <cstdio>
 #include <cctype>
 #define gc getchar
 #define maxn 200010
 #define ll long long
 #define cll const long long
 using namespace std;
 
 int read() {
 int x = 0; bool f = 0; char c = gc();
 while (!isdigit(c)) { if (c == '-') f = 1; c = gc(); }
 while (isdigit(c)) x = x * 10 + c - '0', c = gc();
 return f ? -x : x;
 }
 
 const int p = 100000007;
 
 int n, m, a[maxn], v[maxn], b[maxn];
 
 #define lc i << 1
 #define rc i << 1 | 1
 struct Seg {
 ll v, a, b, ab, adda, addb, addv, Adda, Addb;
 } T[maxn * 4];
 inline void maintain(int i) {
 T[i].v = (T[lc].v + T[rc].v) % p;
 T[i].ab = (T[lc].ab + T[rc].ab) % p;
 T[i].a = (T[lc].a + T[rc].a) % p;
 T[i].b = (T[lc].b + T[rc].b) % p;
 }
 
 void build(int i, int l, int r) {
 if (l == r) {
 T[i].v = v[l]; T[i].ab = 1ll * a[l] * b[l] % p;
 T[i].a = a[l]; T[i].b = b[l]; return ;
 }
 int m = l + r >> 1;
 build(lc, l, m); build(rc, m + 1, r);
 maintain(i);
 }
 
 void Update_v(int i, int l, int r, cll &adda, cll &addb, cll &addv, cll &Adda, cll &Addb) {
 T[i].v = (T[i].v - Adda * T[i].b - Addb * T[i].a + addv * (r - l + 1)) % p;
 T[i].ab = (T[i].ab + T[i].a * addb + T[i].b * adda + adda * addb % p * (r - l + 1)) % p;
 T[i].a = (T[i].a + adda * (r - l + 1)) % p;
 T[i].b = (T[i].b + addb * (r - l + 1)) % p;
 }
 
 void Update_tag(int i, int l, int r, cll &adda, cll &addb, cll &addv, cll &Adda, cll &Addb) {
 T[i].addv = (T[i].addv + addv - T[i].adda * Addb - T[i].addb * Adda) % p;
 
 T[i].Adda = (T[i].Adda + Adda) % p;
 T[i].Addb = (T[i].Addb + Addb) % p;
 T[i].adda = (T[i].adda + adda) % p;
 T[i].addb = (T[i].addb + addb) % p;
 }
 
 void pushdown(int i, int l, int r){
 ll &adda = T[i].adda, &addb = T[i].addb, &addv = T[i].addv;
 ll &Adda = T[i].Adda, &Addb = T[i].Addb; int m = l + r >> 1;
 
 Update_v(lc, l, m, adda, addb, addv, Adda, Addb);
 Update_v(rc, m + 1, r, adda, addb, addv, Adda, Addb);
 
 Update_tag(lc, l, m, adda, addb, addv, Adda, Addb);
 Update_tag(rc, m + 1, r, adda, addb, addv, Adda, Addb);
 
 adda = addb = addv = Adda = Addb = 0;
 }
 
 void update_adda(int i, int l, int r, int L, int R, ll v, ll t) {
 if (l > R || r < L) return ;
 if (L <= l && r <= R) {
 Update_v(i, l, r, v, 0, 0, v * t % p, 0);
 Update_tag(i, l, r, v, 0, 0, v * t % p, 0);
 return ;
 }
 int m = l + r >> 1; pushdown(i, l, r);
 update_adda(lc, l, m, L, R, v, t); update_adda(rc, m + 1, r, L, R, v, t);
 maintain(i);
 }
 
 void update_addb(int i, int l, int r, int L, int R, ll v, ll t) {
 if (l > R || r < L) return ;
 if (L <= l && r <= R) {
 Update_v(i, l, r, 0, v, 0, 0, v * t % p);
 Update_tag(i, l, r, 0, v, 0, 0, v * t % p);
 return ;
 }
 int m = l + r >> 1; pushdown(i, l, r);
 update_addb(lc, l, m, L, R, v, t); update_addb(rc, m + 1, r, L, R, v, t);
 maintain(i);
 }
 
 void update_addv(int i, int l, int r, int L, int R, ll v) {
 if (l > R || r < L) return ;
 if (L <= l && r <= R) {
 Update_v(i, l, r, 0, 0, v, 0, 0);
 Update_tag(i, l, r, 0, 0, v, 0, 0);
 return ;
 }
 int m = l + r >> 1; pushdown(i, l, r);
 update_addv(lc, l, m, L, R, v); update_addv(rc, m + 1, r, L, R, v);
 maintain(i);
 }
 
 int query(int i, int l, int r, int L, int R, ll t) {
 if (l > R || r < L) return 0;
 if (L <= l && r <= R) return (T[i].v + T[i].ab * t) % p;
 int m = l + r >> 1; pushdown(i, l, r);
 return (query(lc, l, m, L, R, t) + query(rc, m + 1, r, L, R, t)) % p;
 }
 
 inline void solve_1() {
 int t = read(), x = read(), y = read();
 printf("%d\n", (query(1, 1, n, x, y, t) + p) % p);
 }
 
 inline void solve_2() {
 int t = read(), x = read(), y = read(), z = read();
 update_adda(1, 1, n, x, y, z, t);
 }
 
 inline void solve_3() {
 int t = read(), x = read(), y = read(), z = read();
 update_addb(1, 1, n, x, y, z, t);
 }
 
 inline void solve_4() {
 int t = read(), x = read(), y = read(), z = read();
 update_addv(1, 1, n, x, y, z);
 }
 
 int main() {
 n = read(); m = read();
 for (int i = 1; i <= n; ++i) v[i] = read(), a[i] = read(), b[i] = read();
 build(1, 1, n);
 for (int i = 1; i <= m; ++i) {
 int opt = read();
 switch (opt) {
 case 1 : solve_1(); break;
 case 2 : solve_2(); break;
 case 3 : solve_3(); break;
 case 4 : solve_4(); break;
 }
 }
 return 0;
 }
 
 
 |