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| #include <bits/stdc++.h>
using namespace std;
#define dbg(x...) do { cout << #x << " -> "; err(x); } while (0)
void err() { cout << endl; }
template<class T, class... Ts> void err(const T &arg, const Ts &... args) { cout << arg << ' '; err(args...); }
#define endl "\n" using pii = pair<int, int>; using ll = long long; using db = double;
const int N = 1e5 + 10; const int p = 10007;
int n, q;
struct SEG { struct node { int l, r; int sum[3], lazy[3]; node() { sum[0] = sum[1] = sum[2] = 0; lazy[0] = lazy[2] = 0; lazy[1] = 1; }
node(int _l, int _r) { l = _l; r = _r; sum[0] = sum[1] = sum[2] = 0; lazy[0] = lazy[2] = 0; lazy[1] = 1; } } t[N << 2]; void add(int id, int v) { int len = t[id].r - t[id].l + 1; t[id].sum[2] = (t[id].sum[2] + (len * v % p * v % p * v % p) + (3 * v % p * v % p * t[id].sum[0] % p) + (3 * v % p * t[id].sum[1] % p)) % p; t[id].sum[1] = (t[id].sum[1] + (2 * v % p * t[id].sum[0] % p) + (len * v % p * v % p)) % p; t[id].sum[0] = (t[id].sum[0] + len * v % p) % p; t[id].lazy[0] = (t[id].lazy[0] + v) % p; } void mul(int id, int v) { t[id].sum[0] = (t[id].sum[0] * v) % p; t[id].sum[1] = (t[id].sum[1] * v % p * v) % p; t[id].sum[2] = (t[id].sum[2] * v % p * v % p * v) % p; t[id].lazy[0] = t[id].lazy[0] * v % p; t[id].lazy[1] = t[id].lazy[1] * v % p; } void equ(int id, int v) { int len = t[id].r - t[id].l + 1; t[id].sum[0] = len * v % p; t[id].sum[1] = t[id].sum[0] * v % p; t[id].sum[2] = t[id].sum[1] * v % p; t[id].lazy[0] = 0; t[id].lazy[1] = 1; t[id].lazy[2] = v; } void build(int id, int l, int r) { t[id] = node(l, r); if (l == r) { return; } int mid = (l + r) >> 1; build(id << 1, l, mid); build(id << 1 | 1, mid + 1, r); } void down(int id) { if (t[id].l >= t[id].r) return; if (t[id].lazy[2]) { equ(id << 1, t[id].lazy[2]); equ(id << 1 | 1, t[id].lazy[2]); t[id].lazy[2] = 0; } if (t[id].lazy[1] != 1) { mul(id << 1, t[id].lazy[1]); mul(id << 1 | 1, t[id].lazy[1]); t[id].lazy[1] = 1; } if (t[id].lazy[0]) { add(id << 1, t[id].lazy[0]); add(id << 1 | 1, t[id].lazy[0]); t[id].lazy[0] = 0; } } void up(int id) { int lson = id << 1; int rson = id << 1 | 1; t[id].sum[0] = (t[lson].sum[0] + t[rson].sum[0]) % p; t[id].sum[1] = (t[lson].sum[1] + t[rson].sum[1]) % p; t[id].sum[2] = (t[lson].sum[2] + t[rson].sum[2]) % p; } void update(int id, int ql, int qr, int op, int v) { if (t[id].l >= ql && t[id].r <= qr) { if (op == 0) { add(id, v); } else if (op == 1) { mul(id, v); } else if (op == 2) { equ(id, v); } return; } down(id); int mid = (t[id].l + t[id].r) >> 1; if (ql <= mid) update(id << 1, ql, qr, op, v); if (qr > mid) update(id << 1 | 1, ql, qr, op, v); up(id); } int query(int id, int ql, int qr, int idx) { if (t[id].l >= ql && t[id].r <= qr) { return t[id].sum[idx]; } down(id); int mid = (t[id].l + t[id].r) >> 1; int res = 0; if (ql <= mid) res = (res + query(id << 1, ql, qr, idx)) % p; if (qr > mid) res = (res + query(id << 1 | 1, ql, qr, idx)) % p; return res; } } seg;
void RUN() { while (scanf("%d %d", &n, &q) != EOF) { if (n == 0 && q == 0) break; seg.build(1, 1, n); while (q--) { int op, a, b, c; scanf("%d %d %d %d", &op, &a, &b, &c); if (op <= 3) { seg.update(1, a, b, op - 1, c); } else { printf("%d\n", seg.query(1, a, b, c - 1)); } } } }
int main() { #ifdef LOCAL_JUDGE freopen("input.txt", "r", stdin); #endif
RUN();
#ifdef LOCAL_JUDGE cerr << "Time elapsed: " << 1.0 * clock() / CLOCKS_PER_SEC << " s.\n"; #endif return 0; }
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