# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
278361 |
2020-08-21T12:10:15 Z |
_7_7_ |
Game (IOI13_game) |
C++17 |
|
4131 ms |
256000 KB |
#include "game.h"
#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;
//#define int long long
//#pragma GCC optimize("Ofast")
//#pragma comment(linker, "/stack:200000000")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4")
#define file(s) freopen(s".in","r",stdin); freopen(s".out","w",stdout);
#define fastio ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);
#define all(x) x.begin(), x.end()
#define sz(s) (int)s.size()
#define pb push_back
#define ppb pop_back
#define mp make_pair
#define s second
#define f first
typedef pair < long long, long long > pll;
typedef unsigned long long ull;
typedef pair < int, int > pii;
typedef vector < pii > vpii;
typedef vector < int > vi;
typedef long double ldb;
typedef long long ll;
typedef double db;
typedef tree < int, null_type, less < int >, rb_tree_tag, tree_order_statistics_node_update > ordered_set;
const int inf = 1e9, maxn = 3e5 + 11, mod = 998244353, N = 1e7 + 7e6 + 11;
const int dx[] = {-1, 0, 1, 0}, dy[] = {0, -1, 0, 1}, block = 300;
const pii base = mp(1171, 3307), Mod = mp(1e9 + 7, 1e9 + 9);
const db eps = 1e-12, pi = acos(-1);
const ll INF = 1e18;
int Sz, n, m;
ll gcd (ll x, ll y) {
while (1) {
if (x > y)
swap(x, y);
if (!x)
return y;
// cerr << x << ' ' << y << endl;
y %= x;
}
}
struct ST {
int l, r;
ll g;
};
ST T[N];
void upd1 (int pos, ll x, int v, int tl = 0, int tr = m - 1) {
if (tl == tr) {
T[v].g = x;
return;
}
int tm = (tl + tr) >> 1;
if (pos <= tm) {
if (!T[v].l)
T[v].l = ++Sz;
upd1(pos, x, T[v].l, tl, tm);
} else {
if (!T[v].r)
T[v].r = ++Sz;
upd1(pos, x, T[v].r, tm + 1, tr);
}
T[v].g = gcd(T[T[v].l].g, T[T[v].r].g);
}
ll get1 (int l, int r, int v, int tl = 0, int tr = m - 1) {
if (l > r || tl > r || l > tr)
return 0;
if (l <= tl && tr <= r)
return T[v].g;
int tm = (tl + tr) >> 1;
ll res = 0;
if (T[v].l)
res = get1(l, r, T[v].l, tl, tm);
if (T[v].r)
res = gcd(res, get1(l, r, T[v].r, tm + 1, tr));
return res;
}
ll get2 (int pos, int v, int tl = 0, int tr = m - 1) {
if (tl == tr)
return T[v].g;
int tm = (tl + tr) >> 1;
if (pos <= tm) {
if (!T[v].l)
return 0;
return get2(pos, T[v].l, tl, tm);
}
if (!T[v].r)
return 0;
return get2(pos, T[v].r, tm + 1, tr);
}
struct STT {
int l, r, v;
};
STT TT[maxn];
int Sz1;
void upd (int x, int y, ll z, int v = 1, int tl = 0, int tr = n - 1) {
if (tl == tr) {
upd1(y, z, TT[v].v);
return;
}
int tm = (tl + tr) >> 1;
if (x <= tm) {
if (!TT[v].l) {
// assert(Sz + 1 < N);
// assert(Sz1 + 1 < maxn);
// if (Sz + 1 == N || Sz1 + 1 == maxn)
// exit(0);
TT[v].l = ++Sz1;
TT[Sz1].v = ++Sz;
}
upd(x, y, z, TT[v].l, tl, tm);
} else {
if (!TT[v].r) {
// assert(Sz + 1 < N);
// assert(Sz1 + 1 < maxn);
// if (Sz + 1 == N || Sz1 + 1 == maxn)
// exit(0);
TT[v].r = ++Sz1;
TT[Sz1].v = ++Sz;
}
upd(x, y, z, TT[v].r, tm + 1, tr);
}
ll cur = 0;
if (TT[v].l)
cur = get2(y, TT[TT[v].l].v);
if (TT[v].r)
cur = gcd(cur, get2(y, TT[TT[v].r].v));
upd1(y, cur, TT[v].v);
}
ll get (int l, int r, int x, int y, int v, int tl = 0, int tr = n - 1) {
if (l > r || tl > r || l > tr)
return 0;
if (l <= tl && tr <= r)
return get1(x, y, TT[v].v);
int tm = (tl + tr) >> 1;
ll res = 0;
if (TT[v].l)
res = get(l, r, x, y, TT[v].l, tl, tm);
if (TT[v].r)
res = gcd(res, get(l, r, x, y, TT[v].r, tm + 1, tr));
return res;
}
void init(int r, int c) {
// assert(0);
n = r, m = c;
TT[++Sz1].v = ++Sz;
}
void update(int x, int y, ll z) {
// cerr << x << ' ' << y << ' ' << z << endl;
upd(x, y, z, 1);
// cerr << Sz << ' ' << Sz1 << endl;
}
long long calculate(int lf, int x, int rg, int y) {
// cerr << x << ' ' << y << ' ' << lf << ' ' << rg << endl;
return get(lf, rg, x, y, 1);
}
Compilation message
grader.c: In function 'int main()':
grader.c:18:6: warning: variable 'res' set but not used [-Wunused-but-set-variable]
18 | int res;
| ^~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
256 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
0 ms |
256 KB |
Output is correct |
5 |
Correct |
1 ms |
256 KB |
Output is correct |
6 |
Correct |
1 ms |
384 KB |
Output is correct |
7 |
Correct |
1 ms |
384 KB |
Output is correct |
8 |
Correct |
0 ms |
384 KB |
Output is correct |
9 |
Correct |
1 ms |
384 KB |
Output is correct |
10 |
Correct |
1 ms |
384 KB |
Output is correct |
11 |
Correct |
1 ms |
384 KB |
Output is correct |
12 |
Correct |
0 ms |
256 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
256 KB |
Output is correct |
2 |
Correct |
0 ms |
384 KB |
Output is correct |
3 |
Correct |
0 ms |
384 KB |
Output is correct |
4 |
Correct |
586 ms |
8696 KB |
Output is correct |
5 |
Correct |
442 ms |
8952 KB |
Output is correct |
6 |
Correct |
515 ms |
5708 KB |
Output is correct |
7 |
Correct |
547 ms |
5496 KB |
Output is correct |
8 |
Correct |
432 ms |
4472 KB |
Output is correct |
9 |
Correct |
537 ms |
5624 KB |
Output is correct |
10 |
Correct |
492 ms |
5112 KB |
Output is correct |
11 |
Correct |
0 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
0 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
256 KB |
Output is correct |
6 |
Correct |
1 ms |
384 KB |
Output is correct |
7 |
Correct |
1 ms |
384 KB |
Output is correct |
8 |
Correct |
0 ms |
384 KB |
Output is correct |
9 |
Correct |
1 ms |
384 KB |
Output is correct |
10 |
Correct |
1 ms |
384 KB |
Output is correct |
11 |
Correct |
1 ms |
384 KB |
Output is correct |
12 |
Correct |
1061 ms |
10232 KB |
Output is correct |
13 |
Correct |
1712 ms |
3592 KB |
Output is correct |
14 |
Correct |
352 ms |
1008 KB |
Output is correct |
15 |
Correct |
1891 ms |
4872 KB |
Output is correct |
16 |
Correct |
226 ms |
9720 KB |
Output is correct |
17 |
Correct |
814 ms |
6772 KB |
Output is correct |
18 |
Correct |
1428 ms |
9952 KB |
Output is correct |
19 |
Correct |
1108 ms |
10232 KB |
Output is correct |
20 |
Correct |
1027 ms |
9540 KB |
Output is correct |
21 |
Correct |
0 ms |
256 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
512 KB |
Output is correct |
3 |
Correct |
1 ms |
416 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
256 KB |
Output is correct |
6 |
Correct |
1 ms |
384 KB |
Output is correct |
7 |
Correct |
1 ms |
256 KB |
Output is correct |
8 |
Correct |
0 ms |
384 KB |
Output is correct |
9 |
Correct |
1 ms |
384 KB |
Output is correct |
10 |
Correct |
1 ms |
384 KB |
Output is correct |
11 |
Correct |
1 ms |
512 KB |
Output is correct |
12 |
Correct |
609 ms |
8568 KB |
Output is correct |
13 |
Correct |
447 ms |
8824 KB |
Output is correct |
14 |
Correct |
493 ms |
5692 KB |
Output is correct |
15 |
Correct |
571 ms |
5496 KB |
Output is correct |
16 |
Correct |
382 ms |
4352 KB |
Output is correct |
17 |
Correct |
535 ms |
5668 KB |
Output is correct |
18 |
Correct |
499 ms |
5112 KB |
Output is correct |
19 |
Correct |
947 ms |
10300 KB |
Output is correct |
20 |
Correct |
1494 ms |
3848 KB |
Output is correct |
21 |
Correct |
311 ms |
1020 KB |
Output is correct |
22 |
Correct |
1748 ms |
5004 KB |
Output is correct |
23 |
Correct |
222 ms |
9720 KB |
Output is correct |
24 |
Correct |
818 ms |
6692 KB |
Output is correct |
25 |
Correct |
1452 ms |
10104 KB |
Output is correct |
26 |
Correct |
1136 ms |
10232 KB |
Output is correct |
27 |
Correct |
1024 ms |
9720 KB |
Output is correct |
28 |
Correct |
829 ms |
125688 KB |
Output is correct |
29 |
Correct |
1893 ms |
140800 KB |
Output is correct |
30 |
Correct |
4131 ms |
102044 KB |
Output is correct |
31 |
Correct |
3800 ms |
78244 KB |
Output is correct |
32 |
Correct |
590 ms |
1144 KB |
Output is correct |
33 |
Correct |
748 ms |
2424 KB |
Output is correct |
34 |
Correct |
492 ms |
137956 KB |
Output is correct |
35 |
Correct |
1426 ms |
70448 KB |
Output is correct |
36 |
Correct |
2525 ms |
138264 KB |
Output is correct |
37 |
Correct |
2025 ms |
138480 KB |
Output is correct |
38 |
Correct |
2221 ms |
137796 KB |
Output is correct |
39 |
Correct |
2278 ms |
106352 KB |
Output is correct |
40 |
Correct |
1 ms |
256 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
256 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
256 KB |
Output is correct |
6 |
Correct |
1 ms |
384 KB |
Output is correct |
7 |
Correct |
1 ms |
384 KB |
Output is correct |
8 |
Correct |
1 ms |
384 KB |
Output is correct |
9 |
Correct |
1 ms |
384 KB |
Output is correct |
10 |
Correct |
1 ms |
384 KB |
Output is correct |
11 |
Correct |
1 ms |
384 KB |
Output is correct |
12 |
Correct |
712 ms |
8532 KB |
Output is correct |
13 |
Correct |
512 ms |
8824 KB |
Output is correct |
14 |
Correct |
529 ms |
5720 KB |
Output is correct |
15 |
Correct |
584 ms |
5496 KB |
Output is correct |
16 |
Correct |
381 ms |
4464 KB |
Output is correct |
17 |
Correct |
593 ms |
5496 KB |
Output is correct |
18 |
Correct |
521 ms |
5120 KB |
Output is correct |
19 |
Correct |
975 ms |
10104 KB |
Output is correct |
20 |
Correct |
1492 ms |
3764 KB |
Output is correct |
21 |
Correct |
323 ms |
1060 KB |
Output is correct |
22 |
Correct |
1818 ms |
5048 KB |
Output is correct |
23 |
Correct |
226 ms |
9720 KB |
Output is correct |
24 |
Correct |
873 ms |
6520 KB |
Output is correct |
25 |
Correct |
1459 ms |
10116 KB |
Output is correct |
26 |
Correct |
1176 ms |
10316 KB |
Output is correct |
27 |
Correct |
1066 ms |
9536 KB |
Output is correct |
28 |
Correct |
800 ms |
125688 KB |
Output is correct |
29 |
Correct |
2033 ms |
140744 KB |
Output is correct |
30 |
Correct |
4018 ms |
101896 KB |
Output is correct |
31 |
Correct |
3743 ms |
78468 KB |
Output is correct |
32 |
Correct |
579 ms |
1240 KB |
Output is correct |
33 |
Correct |
739 ms |
2296 KB |
Output is correct |
34 |
Correct |
564 ms |
137848 KB |
Output is correct |
35 |
Correct |
1369 ms |
70540 KB |
Output is correct |
36 |
Correct |
2397 ms |
138556 KB |
Output is correct |
37 |
Correct |
2015 ms |
138488 KB |
Output is correct |
38 |
Correct |
2097 ms |
138116 KB |
Output is correct |
39 |
Runtime error |
1308 ms |
256000 KB |
Execution killed with signal 11 |
40 |
Halted |
0 ms |
0 KB |
- |