#pragma GCC optimize("Ofast,unroll-loops")
// #pragma comment(linker, "/stack:200000000")
// #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,fma,tune=native")
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
typedef long long ll;
typedef long double ld;
typedef pair <ll, ll> pll;
#ifdef SINA
#define dbg(...) __f(#__VA_ARGS__, __VA_ARGS__)
template <typename Arg1> void __f(const char* name, Arg1&& arg1) { cout << name << " : " << arg1 << std::endl; }
template <typename Arg1, typename... Args> void __f (const char* names, Arg1&& arg1, Args&&... args) {
const char* comma = strchr(names + 1, ',');cout.write(names, comma - names) << " : " << arg1<<" | ";__f(comma+1, args...); }
#define dbg2(x, j, n) cout<< #x << " : "; output((j), (n), x, 1); cout.flush();
#else
#define dbg(...) 0
#define dbg2(x, j, n) 0
#endif
#define SZ(x) ((ll)((x).size()))
#define File(s, t) freopen(s ".txt", "r", stdin); freopen(t ".txt", "w", stdout);
#define input(j, n, a) for (int _i = (j); _i < (n)+(j); _i++) cin>> a[_i];
#define output(j, n, a, t) for (int _i = (j); _i < (n)+(j); _i++) cout<< a[_i] << (((t) && _i != (n)+(j)-1)? ' ' : '\n');
#define kill(x) return cout<< (x) << endl, 0
#define cl const ll
#define fr first
#define sc second
#define lc (v << 1)
#define rc (lc | 1)
#define mid ((l + r) >> 1)
#define All(x) (x).begin(), (x).end()
cl inf = sizeof(ll) == 4 ? (1e9 + 10) : (3e18), mod = 1e9 + 7, MOD = 998244353;
template <class A,class B> ostream& operator << (ostream& out,const pair<A,B>&a){return out<<'('<<a.first<<", "<<a.second<<')';}
template <class A> ostream& operator << (ostream& out, const vector<A> &a) {
out<< '['; for (int i = -1; ++i < int(a.size());) out<< a[i] << (i + 1 < int(a.size()) ? ", " : ""); return out<<']'; }
template <class T, typename _t = less <T> > using Tree = tree <T, null_type, _t, rb_tree_tag, tree_order_statistics_node_update>;
cl N = 1e5 + 7;
ll a [N], n, k, q, len = 1;
vector <ll> fen;
struct segtree {
struct node {
vector <ll> num;
node () {}
node (ll x) {
num.resize(len);
for (ll i = 0; x; i++, x /= k) num[i] = x % k;
}
friend node operator + (const node &x, const node &y) {
node ret; ret.num.resize(len);
for (ll i = 0; i < len; i++) ret.num[i] = x.num[i] + y.num[i];
return ret;
}
ll conv () {
ll ret = 0;
for (ll i = len; i--;) ret = ret * k + num[i];
return ret;
}
} n;
ll l, r, lz;
segtree *lt, *rt;
inline segtree (cl &L = 1, cl &R = N - 2) : l(L), r(R), lz(0) {}
void build () {
if (l == r) {
n = node(a[l]);
return;
}
lt = new segtree (l, mid);
rt = new segtree (mid + 1, r);
lt->build();
rt->build();
n = lt->n + rt->n;
}
inline void push (cl &x) {
for (ll i = 0; i < len - x; i++) n.num[i] = n.num[i + x];
for (ll i = len - x; i < len; i++) n.num[i] = 0;
lz += x;
}
inline void shift () { if (lz) { lt->push(lz); rt->push(lz); lz = 0;} }
void modify (cl &pos, cl &x) {
if (l == r) {
n = node(x);
return;
}
shift();
if (pos <= lt->r) lt->modify(pos, x);
else rt->modify(pos, x);
n = lt->n + rt->n;
}
void upd (cl &ql, cl &qr) {
if (r < ql || qr < l) return;
if (ql <= l && r <= qr) {
push(1);
return;
}
shift();
lt->upd(ql, qr);
rt->upd(ql, qr);
n = lt->n + rt->n;
}
ll ask (cl &ql, cl &qr) {
if (r < ql || qr < l) return 0;
if (ql <= l && r <= qr) return n.conv();
shift();
return lt->ask(ql, qr) + rt->ask(ql, qr);
}
} seg;
int main ()
{
ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);
cin>> n >> q >> k;
input(1, n, a);
if (k == 1) {
fen.resize(N);
for (ll j = 1; j <= n; j++) for (ll i = j; i < N; i += i & -i) fen[i] += a[j];
for (ll t, l, r, x; q--;) {
cin>> t >> l >> r;
if (t == 1) {
x = r - a[l];
for (; l < N; l += l & -l) fen[l] += x;
a[l] = r;
} else if (t == 3) {
x = 0;
for (; r; r -= r & -r) x += fen[r];
for (l--; l; l -= l & -l) x -= fen[l];
cout<< x << '\n';
}
}
return 0;
}
for (ll i = 1; i < mod; len++, i *= k);
seg.r = n; seg.build();
for (ll t, l, r, x; q--;) {
cin>> t >> l >> r;
if (t == 1) seg.modify(l, r);
else if (t == 2) seg.upd(l, r);
else cout<< seg.ask(l, r) << '\n';
}
cerr<< "\nTime elapsed: " << 1000 * clock() / CLOCKS_PER_SEC << "ms\n";
return 0;
}
/*
5 10 3
1
2
8
1
3
1 2 5
2 3 5
3 2 5
2 1 4
1 3 2
3 3 5
1 2 4
2 1 2
1 1 4
3 1 5
15 10 3
25
87
32
89
24
99
57
88
10
57
65
42
66
98
13
3 9 12
1 7 15
3 2 9
2 1 14
3 10 13
1 10 6
2 14 14
1 7 96
3 14 15
3 10 12
*/
Compilation message
sterilizing.cpp: In function 'int main()':
sterilizing.cpp:153:19: warning: unused variable 'x' [-Wunused-variable]
153 | for (ll t, l, r, x; q--;) {
| ^
sterilizing.cpp:139:8: warning: array subscript 100007 is above array bounds of 'll [100007]' {aka 'long long int [100007]'} [-Warray-bounds]
139 | a[l] = r;
| ~~~^
sterilizing.cpp:48:4: note: while referencing 'a'
48 | ll a [N], n, k, q, len = 1;
| ^
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
2 ms |
620 KB |
Execution killed with signal 6 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
50 ms |
3948 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
8 ms |
5996 KB |
Execution killed with signal 6 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
57 ms |
37996 KB |
Execution killed with signal 6 |
| 2 |
Halted |
0 ms |
0 KB |
- |
