#include <bits/stdc++.h>
using namespace std;
#ifdef LOCAL
#include <debug.h>
#else
#define debug(...)
#endif
#define ft front
#define bk back
#define st first
#define nd second
#define ins insert
#define ers erase
#define pb push_back
#define pf push_front
#define _pb pop_back
#define _pf pop_front
#define lb lower_bound
#define ub upper_bound
#define mtp make_tuple
#define bg begin
#define ed end
#define all(x) (x).bg(), (x).ed()
#define sz(x) (int)(x).size()
typedef long long ll; typedef unsigned long long ull;
typedef double db; typedef long double ldb;
typedef pair<int, int> pi; typedef pair<ll, ll> pll;
typedef vector<int> vi; typedef vector<ll> vll; typedef vector<pi> vpi; typedef vector<pll> vpll;
typedef string str;
template<typename T> T gcd(T a, T b) { return (b == 0? a : gcd(b, a % b)); }
template<typename T> T lcm(T a, T b) { return a / gcd(a, b) * b; }
#define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
#define FOS(i, r, l) for (int (i) = (r); (i) >= (l); --(i))
#define FRN(i, n) for (int (i) = 0; (i) < (n); ++(i))
#define FSN(i, n) for (int (i) = (n) - 1; (i) >= 0; --(i))
#define EACH(i, x) for (auto &(i) : (x))
#define WHILE while
#define file "TEST"
mt19937 rd(chrono::steady_clock::now().time_since_epoch().count());
ll rand(ll l, ll r) { return uniform_int_distribution<ll>(l, r)(rd); }
/*
----------------------------------------------------------------
END OF TEMPLATE
----------------------------------------------------------------
Tran The Bao - ghostwriter
Training for VOI23 gold medal
----------------------------------------------------------------
DIT ME CHUYEN BAO LOC
----------------------------------------------------------------
*/
const int N = 1e5 + 1;
int n, q, k, c[N];
ll f[N];
multiset<int> s;
void upd(int pos, int v) { for (int i = pos; i <= n; i += (i & -i)) f[i] += v; }
ll get(int pos) { int rs = 0; for (int i = pos; i > 0; i -= (i & -i)) rs += f[i]; return rs; }
signed main() {
ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);
// freopen(file".inp", "r", stdin);
// freopen(file".out", "w", stdout);
cin >> n >> q >> k;
FOR(i, 1, n) {
cin >> c[i];
if (c[i]) {
upd(i, c[i]);
s.ins(i);
}
}
WHILE(q--) {
int s1, t, u;
cin >> s1 >> t >> u;
if (s1 == 1) {
if (c[t]) {
upd(t, -c[t]);
s.ers(t);
}
c[t] = u;
if (c[t]) {
upd(t, c[t]);
s.ins(t);
}
continue;
}
if (s1 == 2) {
if (k == 1 || s.empty() || *--s.ed() < t || *s.bg() > u) continue;
auto cur = s.lb(t);
vi a;
WHILE(cur != s.ed() && *cur <= u) {
upd(*cur, -c[*cur]);
c[*cur] /= k;
if (!c[*cur]) a.pb(*cur);
else upd(*cur, c[*cur]);
++cur;
}
EACH(i, a) s.ers(i);
continue;
}
cout << get(u) - get(t - 1) << '\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
----------------------------------------------------------------
From Benq:
stuff you should look for
* int overflow, array bounds
* special cases (n=1?)
* do smth instead of nothing and stay organized
* WRITE STUFF DOWN
* DON'T GET STUCK ON ONE APPROACH
----------------------------------------------------------------
*/
Compilation message
sterilizing.cpp: In function 'int main()':
sterilizing.cpp:32:31: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
32 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
| ^
sterilizing.cpp:62:5: note: in expansion of macro 'FOR'
62 | FOR(i, 1, n) {
| ^~~
sterilizing.cpp:36:31: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
36 | #define EACH(i, x) for (auto &(i) : (x))
| ^
sterilizing.cpp:95:7: note: in expansion of macro 'EACH'
95 | EACH(i, a) s.ers(i);
| ^~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
2 ms |
340 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
60 ms |
5376 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
13 ms |
988 KB |
Output is correct |
2 |
Correct |
16 ms |
2252 KB |
Output is correct |
3 |
Correct |
20 ms |
2252 KB |
Output is correct |
4 |
Correct |
37 ms |
2488 KB |
Output is correct |
5 |
Correct |
56 ms |
5328 KB |
Output is correct |
6 |
Correct |
65 ms |
5324 KB |
Output is correct |
7 |
Correct |
62 ms |
5324 KB |
Output is correct |
8 |
Correct |
61 ms |
5296 KB |
Output is correct |
9 |
Correct |
52 ms |
5268 KB |
Output is correct |
10 |
Correct |
62 ms |
5224 KB |
Output is correct |
11 |
Correct |
52 ms |
5256 KB |
Output is correct |
12 |
Correct |
56 ms |
5244 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
79 ms |
5068 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |