#include <bits/stdc++.h>
#ifdef TOPOLOGY
#define debug(...) fprintf(stderr, __VA_ARGS__)
#else
#include "game.h"
#define debug(...)
#endif
using namespace std;
int rr, cc;
long long gcd2(long long X, long long Y);
struct node {
long long g;
node *l, *r;
node() : g(), l(), r() {
}
long long upd(int qi, int vi, int q, long long k) {
if (q < qi || vi < q) return this->g;
if (qi == vi) {
return this->g = k;
}
if (!this->l) this->l = new node();
if (!this->r) this->r = new node();
return this->g = gcd2(
this->l->upd(qi, (qi + vi) >> 1, q, k),
this->r->upd(((qi + vi) >> 1) + 1, vi, q, k)
);
}
long long gcd(int qi, int vi, int q, int v) {
if (vi < q || qi > v) return 0LL;
if (q <= qi && vi <= v) {
return this->g;
}
return gcd2(
this->l ? this->l->gcd(qi, (qi + vi) >> 1, q, v) : 0LL,
this->r ? this->r->gcd(((qi + vi) >> 1) + 1, vi, q, v) : 0LL
);
}
};
struct hnode {
node *seg;
hnode *l, *r;
hnode() : l(), r() {
this->seg = new node();
}
long long upd(int pi, int ui, int p, int q, long long k) {
if (p < pi || ui < p) {
return this->seg->gcd(0, cc - 1, q, q);
} else if (pi < ui) {
if (!this->l) this->l = new hnode();
if (!this->r) this->r = new hnode();
long long l = gcd2(
this->l->upd(pi, (pi + ui) >> 1, p, q, k),
this->r->upd(((pi + ui) >> 1) + 1, ui, p, q, k)
);
this->seg->upd(0, cc - 1, q, l);
return l;
} else {
this->seg->upd(0, cc - 1, q, k);
return k;
}
}
long long gcd(int pi, int ui, int p, int q, int u, int v) {
if (ui < p || pi > u) return 0LL;
if (p <= pi && ui <= u) {
return this->seg->gcd(0, cc - 1, q, v);
}
return gcd2(
this->l ? this->l->gcd(pi, (pi + ui) >> 1, p, q, u, v) : 0LL,
this->r ? this->r->gcd(((pi + ui) >> 1) + 1, ui, p, q, u, v) : 0LL
);
}
} *root;
long long gcd2(long long X, long long Y) {
long long tmp;
while (X != Y && Y != 0) {
tmp = X;
X = Y;
Y = tmp % Y;
}
return X;
}
void init(int r, int c) {
rr = r;
cc = c;
root = new hnode();
}
void update(int p, int q, long long k) {
root->upd(0, rr - 1, p, q, k);
}
long long calculate(int p, int q, int u, int v) {
/* ... */
return root->gcd(0, rr - 1, p, q, u, v);
}
#ifdef TOPOLOGY
int main() {
ios::sync_with_stdio(false);
cin.tie(NULL);
int R, C, N;
cin >> R >> C >> N;
init(R, C);
cout << "init(" << R << ", " << C << ")\n";
for (int i = 0; i < N; i++) {
int D;
cin >> D;
if (D == 1) {
int P, Q;
long long K;
cin >> P >> Q >> K;
update(P, Q, K);
cout << "update(" << P << ", " << Q << ", " << K << ")\n";
} else {
int P, Q, U, V;
cin >> P >> Q >> U >> V;
long long res = calculate(P, Q, U, V);
cout << "calculate(" << P << ", " << Q << ", " << U << ", " << V << ") " << res << '\n';
}
}
return 0;
}
#endif
Compilation message
grader.c: In function 'int main()':
grader.c:18:6: warning: variable 'res' set but not used [-Wunused-but-set-variable]
int res;
^~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
256 KB |
Output is correct |
2 |
Correct |
3 ms |
504 KB |
Output is correct |
3 |
Correct |
3 ms |
508 KB |
Output is correct |
4 |
Correct |
2 ms |
524 KB |
Output is correct |
5 |
Correct |
2 ms |
256 KB |
Output is correct |
6 |
Correct |
3 ms |
504 KB |
Output is correct |
7 |
Correct |
2 ms |
312 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Correct |
3 ms |
504 KB |
Output is correct |
10 |
Correct |
3 ms |
376 KB |
Output is correct |
11 |
Correct |
2 ms |
376 KB |
Output is correct |
12 |
Correct |
2 ms |
256 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
256 KB |
Output is correct |
2 |
Correct |
2 ms |
256 KB |
Output is correct |
3 |
Correct |
2 ms |
256 KB |
Output is correct |
4 |
Correct |
799 ms |
21564 KB |
Output is correct |
5 |
Correct |
530 ms |
22032 KB |
Output is correct |
6 |
Correct |
851 ms |
19064 KB |
Output is correct |
7 |
Correct |
976 ms |
18864 KB |
Output is correct |
8 |
Correct |
577 ms |
13508 KB |
Output is correct |
9 |
Correct |
870 ms |
19064 KB |
Output is correct |
10 |
Correct |
752 ms |
18544 KB |
Output is correct |
11 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
3 ms |
504 KB |
Output is correct |
3 |
Correct |
3 ms |
476 KB |
Output is correct |
4 |
Correct |
2 ms |
256 KB |
Output is correct |
5 |
Correct |
2 ms |
256 KB |
Output is correct |
6 |
Correct |
3 ms |
504 KB |
Output is correct |
7 |
Correct |
2 ms |
256 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Correct |
3 ms |
504 KB |
Output is correct |
10 |
Correct |
2 ms |
380 KB |
Output is correct |
11 |
Correct |
2 ms |
376 KB |
Output is correct |
12 |
Correct |
1225 ms |
26056 KB |
Output is correct |
13 |
Correct |
2631 ms |
12224 KB |
Output is correct |
14 |
Correct |
422 ms |
4472 KB |
Output is correct |
15 |
Correct |
3150 ms |
16400 KB |
Output is correct |
16 |
Correct |
320 ms |
32840 KB |
Output is correct |
17 |
Correct |
1689 ms |
21520 KB |
Output is correct |
18 |
Correct |
2640 ms |
33044 KB |
Output is correct |
19 |
Correct |
2251 ms |
33148 KB |
Output is correct |
20 |
Correct |
1923 ms |
32428 KB |
Output is correct |
21 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
3 ms |
504 KB |
Output is correct |
3 |
Correct |
3 ms |
504 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
256 KB |
Output is correct |
6 |
Correct |
3 ms |
504 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
256 KB |
Output is correct |
9 |
Correct |
3 ms |
508 KB |
Output is correct |
10 |
Correct |
2 ms |
376 KB |
Output is correct |
11 |
Correct |
2 ms |
380 KB |
Output is correct |
12 |
Correct |
796 ms |
21648 KB |
Output is correct |
13 |
Correct |
516 ms |
21956 KB |
Output is correct |
14 |
Correct |
861 ms |
19192 KB |
Output is correct |
15 |
Correct |
1086 ms |
18936 KB |
Output is correct |
16 |
Correct |
596 ms |
13432 KB |
Output is correct |
17 |
Correct |
950 ms |
19084 KB |
Output is correct |
18 |
Correct |
774 ms |
18456 KB |
Output is correct |
19 |
Correct |
1226 ms |
25940 KB |
Output is correct |
20 |
Correct |
2614 ms |
12020 KB |
Output is correct |
21 |
Correct |
420 ms |
4444 KB |
Output is correct |
22 |
Correct |
3136 ms |
16516 KB |
Output is correct |
23 |
Correct |
332 ms |
32840 KB |
Output is correct |
24 |
Correct |
1573 ms |
21620 KB |
Output is correct |
25 |
Correct |
2543 ms |
32964 KB |
Output is correct |
26 |
Correct |
2215 ms |
33272 KB |
Output is correct |
27 |
Correct |
1911 ms |
32440 KB |
Output is correct |
28 |
Runtime error |
800 ms |
256004 KB |
Execution killed with signal 9 (could be triggered by violating memory limits) |
29 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
256 KB |
Output is correct |
2 |
Correct |
3 ms |
640 KB |
Output is correct |
3 |
Correct |
3 ms |
484 KB |
Output is correct |
4 |
Correct |
2 ms |
256 KB |
Output is correct |
5 |
Correct |
2 ms |
256 KB |
Output is correct |
6 |
Correct |
3 ms |
504 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
256 KB |
Output is correct |
9 |
Correct |
3 ms |
488 KB |
Output is correct |
10 |
Correct |
2 ms |
376 KB |
Output is correct |
11 |
Correct |
2 ms |
376 KB |
Output is correct |
12 |
Correct |
789 ms |
20244 KB |
Output is correct |
13 |
Correct |
519 ms |
20652 KB |
Output is correct |
14 |
Correct |
828 ms |
17692 KB |
Output is correct |
15 |
Correct |
916 ms |
17480 KB |
Output is correct |
16 |
Correct |
578 ms |
12152 KB |
Output is correct |
17 |
Correct |
891 ms |
17472 KB |
Output is correct |
18 |
Correct |
797 ms |
17208 KB |
Output is correct |
19 |
Correct |
1262 ms |
24632 KB |
Output is correct |
20 |
Correct |
2630 ms |
10588 KB |
Output is correct |
21 |
Correct |
420 ms |
2936 KB |
Output is correct |
22 |
Correct |
3120 ms |
15036 KB |
Output is correct |
23 |
Correct |
348 ms |
31460 KB |
Output is correct |
24 |
Correct |
1458 ms |
18932 KB |
Output is correct |
25 |
Correct |
2483 ms |
30524 KB |
Output is correct |
26 |
Correct |
2138 ms |
30748 KB |
Output is correct |
27 |
Correct |
2082 ms |
30116 KB |
Output is correct |
28 |
Runtime error |
801 ms |
256004 KB |
Execution killed with signal 9 (could be triggered by violating memory limits) |
29 |
Halted |
0 ms |
0 KB |
- |