#define NDEBUG
// #define USE_FILE_IO
#include <cassert>
#include <cstdio>
#include <cstring>
#include <climits>
#include <stack>
#include <vector>
#include <algorithm>
#define size razmer
using namespace std;
#ifdef NDEBUG
#define DEBUG(...)
#else
template <typename ... TArgs>
void DEBUG(const char *msg, const TArgs& ...args) {
fprintf(stderr, msg, args...);
}
template <>
void DEBUG(const char *msg) {
fputs(msg, stderr);
}
#endif
#define NMAX 500000
#define MMAX 600000
typedef long long i64;
struct Pair {
Pair(int _u, int _v) : u(_u), v(_v) {}
int u, v;
};
static int n, m, cnt; // cnt: number of blocks
static vector<int> G[NMAX + 10], T[NMAX + 10];
static int father[NMAX + 10], in[NMAX + 10];
static i64 num[NMAX + 10];
static i64 size[NMAX + 10], g[NMAX + 10]; // g: explained in document
#define IS_BLOCK(x) (x > n)
#define CNT(x) (IS_BLOCK(x) ? 0 : 1)
// Biconnected components
void bcc(int u, int f = 0) {
static stack<Pair> stk;
static bool marked[NMAX + 10];
static int low[NMAX + 10], cur;
in[u] = low[u] = ++cur;
for (int v : G[u]) {
if (v == f) {
f = 0; // Cancel on the first edge to father
continue;
}
if (in[v])
low[u] = min(low[u], in[v]);
else {
stk.push(Pair(u, v));
bcc(v, u);
low[u] = min(low[u], low[v]);
if (low[v] > in[u]) {
DEBUG("bcc: cut edge: (%d, %d)\n", u, v);
T[u].push_back(v);
T[v].push_back(u);
stk.pop();
} else if (low[v] >= in[u]) {
cnt++;
DEBUG("bcc: %d: ", cnt);
int linked = 0, p = n + cnt;
auto add = [p, &linked](int x) {
if (!marked[x]) {
marked[x] = true;
T[p].push_back(x);
T[x].push_back(p);
linked++;
DEBUG("%d ", x);
}
};
while (!stk.empty()) {
Pair x = stk.top();
stk.pop();
add(x.u);
add(x.v);
if (x.u == u && x.v == v)
break;
}
for (int v : T[p])
marked[v] = false;
num[p] = linked;
if (linked == 0) {
cnt--;
DEBUG("(empty)");
}
DEBUG("\n");
}
}
}
}
void dfs(int x, int f) {
i64 sum = 0;
for (int v : T[x]) {
if (v == f)
continue;
father[v] = x;
dfs(v, x);
g[x] += sum * size[v];
sum += size[v];
}
size[x] = sum + (IS_BLOCK(x) ? 0 : 1);
}
void initialize() {
scanf("%d%d", &n, &m);
int u, v;
for (int i = 0; i < m; i++) {
scanf("%d%d", &u, &v);
if (u == v)
continue;
G[u].push_back(v);
G[v].push_back(u);
}
for (int i = 1; i <= n; i++) {
if (!in[i])
bcc(i);
}
for (int u = 1; u <= n; u++) {
bool found = false;
for (int v : T[u]) {
if (IS_BLOCK(v)) {
found = true;
break;
}
}
if (!found) { // Add blocks for cut nodes for convenience
int p = n + (++cnt);
T[u].push_back(p);
T[p].push_back(u);
num[p] = 1;
}
}
for (int i = 1; i <= n; i++) {
if (!size[i])
dfs(i, 0);
}
}
inline i64 c(i64 m) { // m choose 2
return m * (m - 1) / 2;
}
void rotate(int u, int v) {
g[u] -= size[v] * (size[u] - size[v] - CNT(u));
i64 tmp = size[u];
size[u] -= size[v];
size[v] = tmp;
g[v] += size[u] * (size[v] - size[u] - CNT(v));
}
i64 eval(int u, int f) {
i64 ret = g[u];
if (IS_BLOCK(u))
ret *= (num[u] - 2);
for (int v : T[u]) {
if (v == f)
continue;
rotate(u, v);
ret += eval(v, u);
rotate(v, u);
}
return ret;
}
int main() {
#ifdef USE_FILE_IO
freopen("data.in", "r", stdin);
// freopen("data.out", "w", stdout);
#endif
initialize();
i64 ans = 0;
for (int u = 1; u <= n; u++) {
if (!father[u])
ans += eval(u, 0);
}
printf("%lld\n", ans * 2);
return 0;
}
Compilation message
count_triplets.cpp: In function 'void initialize()':
count_triplets.cpp:133:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d%d", &n, &m);
~~~~~^~~~~~~~~~~~~~~~
count_triplets.cpp:137:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d%d", &u, &v);
~~~~~^~~~~~~~~~~~~~~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
24 ms |
23800 KB |
Output is correct |
2 |
Correct |
28 ms |
23912 KB |
Output is correct |
3 |
Correct |
24 ms |
23912 KB |
Output is correct |
4 |
Correct |
26 ms |
23988 KB |
Output is correct |
5 |
Correct |
24 ms |
23988 KB |
Output is correct |
6 |
Correct |
27 ms |
23988 KB |
Output is correct |
7 |
Correct |
27 ms |
23988 KB |
Output is correct |
8 |
Correct |
22 ms |
24036 KB |
Output is correct |
9 |
Correct |
23 ms |
24036 KB |
Output is correct |
10 |
Correct |
22 ms |
24036 KB |
Output is correct |
11 |
Correct |
24 ms |
24036 KB |
Output is correct |
12 |
Correct |
26 ms |
24036 KB |
Output is correct |
13 |
Correct |
24 ms |
24036 KB |
Output is correct |
14 |
Correct |
24 ms |
24036 KB |
Output is correct |
15 |
Correct |
23 ms |
24036 KB |
Output is correct |
16 |
Correct |
24 ms |
24036 KB |
Output is correct |
17 |
Correct |
23 ms |
24036 KB |
Output is correct |
18 |
Correct |
25 ms |
24036 KB |
Output is correct |
19 |
Correct |
27 ms |
24036 KB |
Output is correct |
20 |
Correct |
23 ms |
24036 KB |
Output is correct |
21 |
Correct |
27 ms |
24036 KB |
Output is correct |
22 |
Correct |
26 ms |
24036 KB |
Output is correct |
23 |
Correct |
22 ms |
24036 KB |
Output is correct |
24 |
Correct |
22 ms |
24044 KB |
Output is correct |
25 |
Correct |
25 ms |
24044 KB |
Output is correct |
26 |
Correct |
27 ms |
24044 KB |
Output is correct |
27 |
Correct |
23 ms |
24044 KB |
Output is correct |
28 |
Correct |
23 ms |
24076 KB |
Output is correct |
29 |
Correct |
22 ms |
24076 KB |
Output is correct |
30 |
Correct |
22 ms |
24076 KB |
Output is correct |
31 |
Correct |
23 ms |
24076 KB |
Output is correct |
32 |
Correct |
28 ms |
24076 KB |
Output is correct |
33 |
Correct |
23 ms |
24088 KB |
Output is correct |
34 |
Correct |
20 ms |
24088 KB |
Output is correct |
35 |
Correct |
21 ms |
24088 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
24 ms |
23800 KB |
Output is correct |
2 |
Correct |
28 ms |
23912 KB |
Output is correct |
3 |
Correct |
24 ms |
23912 KB |
Output is correct |
4 |
Correct |
26 ms |
23988 KB |
Output is correct |
5 |
Correct |
24 ms |
23988 KB |
Output is correct |
6 |
Correct |
27 ms |
23988 KB |
Output is correct |
7 |
Correct |
27 ms |
23988 KB |
Output is correct |
8 |
Correct |
22 ms |
24036 KB |
Output is correct |
9 |
Correct |
23 ms |
24036 KB |
Output is correct |
10 |
Correct |
22 ms |
24036 KB |
Output is correct |
11 |
Correct |
24 ms |
24036 KB |
Output is correct |
12 |
Correct |
26 ms |
24036 KB |
Output is correct |
13 |
Correct |
24 ms |
24036 KB |
Output is correct |
14 |
Correct |
24 ms |
24036 KB |
Output is correct |
15 |
Correct |
23 ms |
24036 KB |
Output is correct |
16 |
Correct |
24 ms |
24036 KB |
Output is correct |
17 |
Correct |
23 ms |
24036 KB |
Output is correct |
18 |
Correct |
25 ms |
24036 KB |
Output is correct |
19 |
Correct |
27 ms |
24036 KB |
Output is correct |
20 |
Correct |
23 ms |
24036 KB |
Output is correct |
21 |
Correct |
27 ms |
24036 KB |
Output is correct |
22 |
Correct |
26 ms |
24036 KB |
Output is correct |
23 |
Correct |
22 ms |
24036 KB |
Output is correct |
24 |
Correct |
22 ms |
24044 KB |
Output is correct |
25 |
Correct |
25 ms |
24044 KB |
Output is correct |
26 |
Correct |
27 ms |
24044 KB |
Output is correct |
27 |
Correct |
23 ms |
24044 KB |
Output is correct |
28 |
Correct |
23 ms |
24076 KB |
Output is correct |
29 |
Correct |
22 ms |
24076 KB |
Output is correct |
30 |
Correct |
22 ms |
24076 KB |
Output is correct |
31 |
Correct |
23 ms |
24076 KB |
Output is correct |
32 |
Correct |
28 ms |
24076 KB |
Output is correct |
33 |
Correct |
23 ms |
24088 KB |
Output is correct |
34 |
Correct |
20 ms |
24088 KB |
Output is correct |
35 |
Correct |
21 ms |
24088 KB |
Output is correct |
36 |
Correct |
20 ms |
24088 KB |
Output is correct |
37 |
Correct |
20 ms |
24088 KB |
Output is correct |
38 |
Correct |
22 ms |
24088 KB |
Output is correct |
39 |
Correct |
20 ms |
24088 KB |
Output is correct |
40 |
Correct |
20 ms |
24088 KB |
Output is correct |
41 |
Correct |
23 ms |
24088 KB |
Output is correct |
42 |
Correct |
23 ms |
24088 KB |
Output is correct |
43 |
Correct |
23 ms |
24088 KB |
Output is correct |
44 |
Correct |
20 ms |
24088 KB |
Output is correct |
45 |
Correct |
23 ms |
24088 KB |
Output is correct |
46 |
Correct |
19 ms |
24088 KB |
Output is correct |
47 |
Correct |
21 ms |
24088 KB |
Output is correct |
48 |
Correct |
20 ms |
24088 KB |
Output is correct |
49 |
Correct |
20 ms |
24088 KB |
Output is correct |
50 |
Correct |
21 ms |
24088 KB |
Output is correct |
51 |
Correct |
20 ms |
24088 KB |
Output is correct |
52 |
Correct |
24 ms |
24088 KB |
Output is correct |
53 |
Correct |
22 ms |
24108 KB |
Output is correct |
54 |
Correct |
23 ms |
24108 KB |
Output is correct |
55 |
Correct |
25 ms |
24108 KB |
Output is correct |
56 |
Correct |
22 ms |
24108 KB |
Output is correct |
57 |
Correct |
25 ms |
24128 KB |
Output is correct |
58 |
Correct |
23 ms |
24260 KB |
Output is correct |
59 |
Correct |
29 ms |
24260 KB |
Output is correct |
60 |
Correct |
23 ms |
24260 KB |
Output is correct |
61 |
Correct |
22 ms |
24260 KB |
Output is correct |
62 |
Correct |
22 ms |
24260 KB |
Output is correct |
63 |
Correct |
25 ms |
24260 KB |
Output is correct |
64 |
Correct |
22 ms |
24260 KB |
Output is correct |
65 |
Correct |
24 ms |
24260 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
188 ms |
47748 KB |
Output is correct |
2 |
Correct |
212 ms |
47880 KB |
Output is correct |
3 |
Correct |
232 ms |
47880 KB |
Output is correct |
4 |
Correct |
190 ms |
47880 KB |
Output is correct |
5 |
Correct |
210 ms |
47880 KB |
Output is correct |
6 |
Correct |
257 ms |
47880 KB |
Output is correct |
7 |
Correct |
270 ms |
47880 KB |
Output is correct |
8 |
Correct |
258 ms |
47880 KB |
Output is correct |
9 |
Correct |
227 ms |
47880 KB |
Output is correct |
10 |
Correct |
207 ms |
47880 KB |
Output is correct |
11 |
Correct |
189 ms |
47880 KB |
Output is correct |
12 |
Correct |
226 ms |
47880 KB |
Output is correct |
13 |
Correct |
203 ms |
47880 KB |
Output is correct |
14 |
Correct |
269 ms |
47880 KB |
Output is correct |
15 |
Correct |
204 ms |
47880 KB |
Output is correct |
16 |
Correct |
188 ms |
47880 KB |
Output is correct |
17 |
Correct |
50 ms |
47880 KB |
Output is correct |
18 |
Correct |
73 ms |
47880 KB |
Output is correct |
19 |
Correct |
49 ms |
47880 KB |
Output is correct |
20 |
Correct |
47 ms |
47880 KB |
Output is correct |
21 |
Correct |
49 ms |
47880 KB |
Output is correct |
22 |
Correct |
48 ms |
47880 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
28 ms |
47880 KB |
Output is correct |
2 |
Correct |
24 ms |
47880 KB |
Output is correct |
3 |
Correct |
22 ms |
47880 KB |
Output is correct |
4 |
Correct |
23 ms |
47880 KB |
Output is correct |
5 |
Correct |
23 ms |
47880 KB |
Output is correct |
6 |
Correct |
27 ms |
47880 KB |
Output is correct |
7 |
Correct |
24 ms |
47880 KB |
Output is correct |
8 |
Correct |
24 ms |
47880 KB |
Output is correct |
9 |
Correct |
24 ms |
47880 KB |
Output is correct |
10 |
Correct |
27 ms |
47880 KB |
Output is correct |
11 |
Correct |
28 ms |
47880 KB |
Output is correct |
12 |
Correct |
23 ms |
47880 KB |
Output is correct |
13 |
Correct |
27 ms |
47880 KB |
Output is correct |
14 |
Correct |
24 ms |
47880 KB |
Output is correct |
15 |
Correct |
23 ms |
47880 KB |
Output is correct |
16 |
Correct |
23 ms |
47880 KB |
Output is correct |
17 |
Correct |
24 ms |
47880 KB |
Output is correct |
18 |
Correct |
24 ms |
47880 KB |
Output is correct |
19 |
Correct |
24 ms |
47880 KB |
Output is correct |
20 |
Correct |
23 ms |
47880 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
231 ms |
47880 KB |
Output is correct |
2 |
Correct |
230 ms |
47880 KB |
Output is correct |
3 |
Correct |
288 ms |
47880 KB |
Output is correct |
4 |
Correct |
266 ms |
47880 KB |
Output is correct |
5 |
Correct |
330 ms |
47880 KB |
Output is correct |
6 |
Correct |
320 ms |
47880 KB |
Output is correct |
7 |
Correct |
297 ms |
47880 KB |
Output is correct |
8 |
Correct |
293 ms |
47880 KB |
Output is correct |
9 |
Correct |
318 ms |
47880 KB |
Output is correct |
10 |
Correct |
265 ms |
47880 KB |
Output is correct |
11 |
Correct |
231 ms |
47880 KB |
Output is correct |
12 |
Correct |
222 ms |
47880 KB |
Output is correct |
13 |
Correct |
212 ms |
47880 KB |
Output is correct |
14 |
Correct |
207 ms |
47880 KB |
Output is correct |
15 |
Correct |
203 ms |
47880 KB |
Output is correct |
16 |
Correct |
217 ms |
47880 KB |
Output is correct |
17 |
Correct |
310 ms |
47880 KB |
Output is correct |
18 |
Correct |
248 ms |
47880 KB |
Output is correct |
19 |
Correct |
251 ms |
47880 KB |
Output is correct |
20 |
Correct |
266 ms |
47880 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
24 ms |
47880 KB |
Output is correct |
2 |
Correct |
25 ms |
47880 KB |
Output is correct |
3 |
Correct |
24 ms |
47880 KB |
Output is correct |
4 |
Correct |
26 ms |
47880 KB |
Output is correct |
5 |
Correct |
27 ms |
47880 KB |
Output is correct |
6 |
Correct |
22 ms |
47880 KB |
Output is correct |
7 |
Correct |
21 ms |
47880 KB |
Output is correct |
8 |
Correct |
22 ms |
47880 KB |
Output is correct |
9 |
Correct |
23 ms |
47880 KB |
Output is correct |
10 |
Correct |
22 ms |
47880 KB |
Output is correct |
11 |
Correct |
21 ms |
47880 KB |
Output is correct |
12 |
Correct |
22 ms |
47880 KB |
Output is correct |
13 |
Correct |
23 ms |
47880 KB |
Output is correct |
14 |
Correct |
22 ms |
47880 KB |
Output is correct |
15 |
Correct |
22 ms |
47880 KB |
Output is correct |
16 |
Correct |
21 ms |
47880 KB |
Output is correct |
17 |
Correct |
29 ms |
47880 KB |
Output is correct |
18 |
Correct |
26 ms |
47880 KB |
Output is correct |
19 |
Correct |
24 ms |
47880 KB |
Output is correct |
20 |
Correct |
25 ms |
47880 KB |
Output is correct |
21 |
Correct |
25 ms |
47880 KB |
Output is correct |
22 |
Correct |
30 ms |
47880 KB |
Output is correct |
23 |
Correct |
25 ms |
47880 KB |
Output is correct |
24 |
Correct |
22 ms |
47880 KB |
Output is correct |
25 |
Correct |
21 ms |
47880 KB |
Output is correct |
26 |
Correct |
21 ms |
47880 KB |
Output is correct |
27 |
Correct |
20 ms |
47880 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
288 ms |
47880 KB |
Output is correct |
2 |
Correct |
278 ms |
47880 KB |
Output is correct |
3 |
Correct |
253 ms |
47880 KB |
Output is correct |
4 |
Correct |
225 ms |
47880 KB |
Output is correct |
5 |
Correct |
188 ms |
47880 KB |
Output is correct |
6 |
Correct |
196 ms |
47880 KB |
Output is correct |
7 |
Correct |
197 ms |
47880 KB |
Output is correct |
8 |
Correct |
159 ms |
47880 KB |
Output is correct |
9 |
Correct |
183 ms |
47880 KB |
Output is correct |
10 |
Correct |
182 ms |
47880 KB |
Output is correct |
11 |
Correct |
175 ms |
47880 KB |
Output is correct |
12 |
Correct |
192 ms |
47880 KB |
Output is correct |
13 |
Correct |
181 ms |
47880 KB |
Output is correct |
14 |
Correct |
215 ms |
47880 KB |
Output is correct |
15 |
Correct |
277 ms |
47880 KB |
Output is correct |
16 |
Correct |
268 ms |
47880 KB |
Output is correct |
17 |
Correct |
207 ms |
47880 KB |
Output is correct |
18 |
Correct |
341 ms |
47880 KB |
Output is correct |
19 |
Correct |
205 ms |
47880 KB |
Output is correct |
20 |
Correct |
240 ms |
47880 KB |
Output is correct |
21 |
Correct |
231 ms |
47880 KB |
Output is correct |
22 |
Correct |
176 ms |
47880 KB |
Output is correct |
23 |
Correct |
208 ms |
47880 KB |
Output is correct |
24 |
Correct |
231 ms |
47880 KB |
Output is correct |
25 |
Correct |
254 ms |
47880 KB |
Output is correct |
26 |
Correct |
201 ms |
47880 KB |
Output is correct |
27 |
Correct |
265 ms |
47880 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
24 ms |
23800 KB |
Output is correct |
2 |
Correct |
28 ms |
23912 KB |
Output is correct |
3 |
Correct |
24 ms |
23912 KB |
Output is correct |
4 |
Correct |
26 ms |
23988 KB |
Output is correct |
5 |
Correct |
24 ms |
23988 KB |
Output is correct |
6 |
Correct |
27 ms |
23988 KB |
Output is correct |
7 |
Correct |
27 ms |
23988 KB |
Output is correct |
8 |
Correct |
22 ms |
24036 KB |
Output is correct |
9 |
Correct |
23 ms |
24036 KB |
Output is correct |
10 |
Correct |
22 ms |
24036 KB |
Output is correct |
11 |
Correct |
24 ms |
24036 KB |
Output is correct |
12 |
Correct |
26 ms |
24036 KB |
Output is correct |
13 |
Correct |
24 ms |
24036 KB |
Output is correct |
14 |
Correct |
24 ms |
24036 KB |
Output is correct |
15 |
Correct |
23 ms |
24036 KB |
Output is correct |
16 |
Correct |
24 ms |
24036 KB |
Output is correct |
17 |
Correct |
23 ms |
24036 KB |
Output is correct |
18 |
Correct |
25 ms |
24036 KB |
Output is correct |
19 |
Correct |
27 ms |
24036 KB |
Output is correct |
20 |
Correct |
23 ms |
24036 KB |
Output is correct |
21 |
Correct |
27 ms |
24036 KB |
Output is correct |
22 |
Correct |
26 ms |
24036 KB |
Output is correct |
23 |
Correct |
22 ms |
24036 KB |
Output is correct |
24 |
Correct |
22 ms |
24044 KB |
Output is correct |
25 |
Correct |
25 ms |
24044 KB |
Output is correct |
26 |
Correct |
27 ms |
24044 KB |
Output is correct |
27 |
Correct |
23 ms |
24044 KB |
Output is correct |
28 |
Correct |
23 ms |
24076 KB |
Output is correct |
29 |
Correct |
22 ms |
24076 KB |
Output is correct |
30 |
Correct |
22 ms |
24076 KB |
Output is correct |
31 |
Correct |
23 ms |
24076 KB |
Output is correct |
32 |
Correct |
28 ms |
24076 KB |
Output is correct |
33 |
Correct |
23 ms |
24088 KB |
Output is correct |
34 |
Correct |
20 ms |
24088 KB |
Output is correct |
35 |
Correct |
21 ms |
24088 KB |
Output is correct |
36 |
Correct |
20 ms |
24088 KB |
Output is correct |
37 |
Correct |
20 ms |
24088 KB |
Output is correct |
38 |
Correct |
22 ms |
24088 KB |
Output is correct |
39 |
Correct |
20 ms |
24088 KB |
Output is correct |
40 |
Correct |
20 ms |
24088 KB |
Output is correct |
41 |
Correct |
23 ms |
24088 KB |
Output is correct |
42 |
Correct |
23 ms |
24088 KB |
Output is correct |
43 |
Correct |
23 ms |
24088 KB |
Output is correct |
44 |
Correct |
20 ms |
24088 KB |
Output is correct |
45 |
Correct |
23 ms |
24088 KB |
Output is correct |
46 |
Correct |
19 ms |
24088 KB |
Output is correct |
47 |
Correct |
21 ms |
24088 KB |
Output is correct |
48 |
Correct |
20 ms |
24088 KB |
Output is correct |
49 |
Correct |
20 ms |
24088 KB |
Output is correct |
50 |
Correct |
21 ms |
24088 KB |
Output is correct |
51 |
Correct |
20 ms |
24088 KB |
Output is correct |
52 |
Correct |
24 ms |
24088 KB |
Output is correct |
53 |
Correct |
22 ms |
24108 KB |
Output is correct |
54 |
Correct |
23 ms |
24108 KB |
Output is correct |
55 |
Correct |
25 ms |
24108 KB |
Output is correct |
56 |
Correct |
22 ms |
24108 KB |
Output is correct |
57 |
Correct |
25 ms |
24128 KB |
Output is correct |
58 |
Correct |
23 ms |
24260 KB |
Output is correct |
59 |
Correct |
29 ms |
24260 KB |
Output is correct |
60 |
Correct |
23 ms |
24260 KB |
Output is correct |
61 |
Correct |
22 ms |
24260 KB |
Output is correct |
62 |
Correct |
22 ms |
24260 KB |
Output is correct |
63 |
Correct |
25 ms |
24260 KB |
Output is correct |
64 |
Correct |
22 ms |
24260 KB |
Output is correct |
65 |
Correct |
24 ms |
24260 KB |
Output is correct |
66 |
Correct |
24 ms |
47880 KB |
Output is correct |
67 |
Correct |
33 ms |
47880 KB |
Output is correct |
68 |
Correct |
29 ms |
47880 KB |
Output is correct |
69 |
Correct |
26 ms |
47880 KB |
Output is correct |
70 |
Correct |
21 ms |
47880 KB |
Output is correct |
71 |
Correct |
24 ms |
47880 KB |
Output is correct |
72 |
Correct |
24 ms |
47880 KB |
Output is correct |
73 |
Correct |
25 ms |
47880 KB |
Output is correct |
74 |
Correct |
24 ms |
47880 KB |
Output is correct |
75 |
Correct |
24 ms |
47880 KB |
Output is correct |
76 |
Correct |
22 ms |
47880 KB |
Output is correct |
77 |
Correct |
24 ms |
47880 KB |
Output is correct |
78 |
Correct |
22 ms |
47880 KB |
Output is correct |
79 |
Correct |
24 ms |
47880 KB |
Output is correct |
80 |
Correct |
24 ms |
47880 KB |
Output is correct |
81 |
Correct |
24 ms |
47880 KB |
Output is correct |
82 |
Correct |
25 ms |
47880 KB |
Output is correct |
83 |
Correct |
24 ms |
47880 KB |
Output is correct |
84 |
Correct |
28 ms |
47880 KB |
Output is correct |
85 |
Correct |
31 ms |
47880 KB |
Output is correct |
86 |
Correct |
27 ms |
47880 KB |
Output is correct |
87 |
Correct |
26 ms |
47880 KB |
Output is correct |
88 |
Correct |
24 ms |
47880 KB |
Output is correct |
89 |
Correct |
22 ms |
47880 KB |
Output is correct |
90 |
Correct |
30 ms |
47880 KB |
Output is correct |
91 |
Correct |
30 ms |
47880 KB |
Output is correct |
92 |
Correct |
30 ms |
47880 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
24 ms |
23800 KB |
Output is correct |
2 |
Correct |
28 ms |
23912 KB |
Output is correct |
3 |
Correct |
24 ms |
23912 KB |
Output is correct |
4 |
Correct |
26 ms |
23988 KB |
Output is correct |
5 |
Correct |
24 ms |
23988 KB |
Output is correct |
6 |
Correct |
27 ms |
23988 KB |
Output is correct |
7 |
Correct |
27 ms |
23988 KB |
Output is correct |
8 |
Correct |
22 ms |
24036 KB |
Output is correct |
9 |
Correct |
23 ms |
24036 KB |
Output is correct |
10 |
Correct |
22 ms |
24036 KB |
Output is correct |
11 |
Correct |
24 ms |
24036 KB |
Output is correct |
12 |
Correct |
26 ms |
24036 KB |
Output is correct |
13 |
Correct |
24 ms |
24036 KB |
Output is correct |
14 |
Correct |
24 ms |
24036 KB |
Output is correct |
15 |
Correct |
23 ms |
24036 KB |
Output is correct |
16 |
Correct |
24 ms |
24036 KB |
Output is correct |
17 |
Correct |
23 ms |
24036 KB |
Output is correct |
18 |
Correct |
25 ms |
24036 KB |
Output is correct |
19 |
Correct |
27 ms |
24036 KB |
Output is correct |
20 |
Correct |
23 ms |
24036 KB |
Output is correct |
21 |
Correct |
27 ms |
24036 KB |
Output is correct |
22 |
Correct |
26 ms |
24036 KB |
Output is correct |
23 |
Correct |
22 ms |
24036 KB |
Output is correct |
24 |
Correct |
22 ms |
24044 KB |
Output is correct |
25 |
Correct |
25 ms |
24044 KB |
Output is correct |
26 |
Correct |
27 ms |
24044 KB |
Output is correct |
27 |
Correct |
23 ms |
24044 KB |
Output is correct |
28 |
Correct |
23 ms |
24076 KB |
Output is correct |
29 |
Correct |
22 ms |
24076 KB |
Output is correct |
30 |
Correct |
22 ms |
24076 KB |
Output is correct |
31 |
Correct |
23 ms |
24076 KB |
Output is correct |
32 |
Correct |
28 ms |
24076 KB |
Output is correct |
33 |
Correct |
23 ms |
24088 KB |
Output is correct |
34 |
Correct |
20 ms |
24088 KB |
Output is correct |
35 |
Correct |
21 ms |
24088 KB |
Output is correct |
36 |
Correct |
20 ms |
24088 KB |
Output is correct |
37 |
Correct |
20 ms |
24088 KB |
Output is correct |
38 |
Correct |
22 ms |
24088 KB |
Output is correct |
39 |
Correct |
20 ms |
24088 KB |
Output is correct |
40 |
Correct |
20 ms |
24088 KB |
Output is correct |
41 |
Correct |
23 ms |
24088 KB |
Output is correct |
42 |
Correct |
23 ms |
24088 KB |
Output is correct |
43 |
Correct |
23 ms |
24088 KB |
Output is correct |
44 |
Correct |
20 ms |
24088 KB |
Output is correct |
45 |
Correct |
23 ms |
24088 KB |
Output is correct |
46 |
Correct |
19 ms |
24088 KB |
Output is correct |
47 |
Correct |
21 ms |
24088 KB |
Output is correct |
48 |
Correct |
20 ms |
24088 KB |
Output is correct |
49 |
Correct |
20 ms |
24088 KB |
Output is correct |
50 |
Correct |
21 ms |
24088 KB |
Output is correct |
51 |
Correct |
20 ms |
24088 KB |
Output is correct |
52 |
Correct |
24 ms |
24088 KB |
Output is correct |
53 |
Correct |
22 ms |
24108 KB |
Output is correct |
54 |
Correct |
23 ms |
24108 KB |
Output is correct |
55 |
Correct |
25 ms |
24108 KB |
Output is correct |
56 |
Correct |
22 ms |
24108 KB |
Output is correct |
57 |
Correct |
25 ms |
24128 KB |
Output is correct |
58 |
Correct |
23 ms |
24260 KB |
Output is correct |
59 |
Correct |
29 ms |
24260 KB |
Output is correct |
60 |
Correct |
23 ms |
24260 KB |
Output is correct |
61 |
Correct |
22 ms |
24260 KB |
Output is correct |
62 |
Correct |
22 ms |
24260 KB |
Output is correct |
63 |
Correct |
25 ms |
24260 KB |
Output is correct |
64 |
Correct |
22 ms |
24260 KB |
Output is correct |
65 |
Correct |
24 ms |
24260 KB |
Output is correct |
66 |
Correct |
188 ms |
47748 KB |
Output is correct |
67 |
Correct |
212 ms |
47880 KB |
Output is correct |
68 |
Correct |
232 ms |
47880 KB |
Output is correct |
69 |
Correct |
190 ms |
47880 KB |
Output is correct |
70 |
Correct |
210 ms |
47880 KB |
Output is correct |
71 |
Correct |
257 ms |
47880 KB |
Output is correct |
72 |
Correct |
270 ms |
47880 KB |
Output is correct |
73 |
Correct |
258 ms |
47880 KB |
Output is correct |
74 |
Correct |
227 ms |
47880 KB |
Output is correct |
75 |
Correct |
207 ms |
47880 KB |
Output is correct |
76 |
Correct |
189 ms |
47880 KB |
Output is correct |
77 |
Correct |
226 ms |
47880 KB |
Output is correct |
78 |
Correct |
203 ms |
47880 KB |
Output is correct |
79 |
Correct |
269 ms |
47880 KB |
Output is correct |
80 |
Correct |
204 ms |
47880 KB |
Output is correct |
81 |
Correct |
188 ms |
47880 KB |
Output is correct |
82 |
Correct |
50 ms |
47880 KB |
Output is correct |
83 |
Correct |
73 ms |
47880 KB |
Output is correct |
84 |
Correct |
49 ms |
47880 KB |
Output is correct |
85 |
Correct |
47 ms |
47880 KB |
Output is correct |
86 |
Correct |
49 ms |
47880 KB |
Output is correct |
87 |
Correct |
48 ms |
47880 KB |
Output is correct |
88 |
Correct |
28 ms |
47880 KB |
Output is correct |
89 |
Correct |
24 ms |
47880 KB |
Output is correct |
90 |
Correct |
22 ms |
47880 KB |
Output is correct |
91 |
Correct |
23 ms |
47880 KB |
Output is correct |
92 |
Correct |
23 ms |
47880 KB |
Output is correct |
93 |
Correct |
27 ms |
47880 KB |
Output is correct |
94 |
Correct |
24 ms |
47880 KB |
Output is correct |
95 |
Correct |
24 ms |
47880 KB |
Output is correct |
96 |
Correct |
24 ms |
47880 KB |
Output is correct |
97 |
Correct |
27 ms |
47880 KB |
Output is correct |
98 |
Correct |
28 ms |
47880 KB |
Output is correct |
99 |
Correct |
23 ms |
47880 KB |
Output is correct |
100 |
Correct |
27 ms |
47880 KB |
Output is correct |
101 |
Correct |
24 ms |
47880 KB |
Output is correct |
102 |
Correct |
23 ms |
47880 KB |
Output is correct |
103 |
Correct |
23 ms |
47880 KB |
Output is correct |
104 |
Correct |
24 ms |
47880 KB |
Output is correct |
105 |
Correct |
24 ms |
47880 KB |
Output is correct |
106 |
Correct |
24 ms |
47880 KB |
Output is correct |
107 |
Correct |
23 ms |
47880 KB |
Output is correct |
108 |
Correct |
231 ms |
47880 KB |
Output is correct |
109 |
Correct |
230 ms |
47880 KB |
Output is correct |
110 |
Correct |
288 ms |
47880 KB |
Output is correct |
111 |
Correct |
266 ms |
47880 KB |
Output is correct |
112 |
Correct |
330 ms |
47880 KB |
Output is correct |
113 |
Correct |
320 ms |
47880 KB |
Output is correct |
114 |
Correct |
297 ms |
47880 KB |
Output is correct |
115 |
Correct |
293 ms |
47880 KB |
Output is correct |
116 |
Correct |
318 ms |
47880 KB |
Output is correct |
117 |
Correct |
265 ms |
47880 KB |
Output is correct |
118 |
Correct |
231 ms |
47880 KB |
Output is correct |
119 |
Correct |
222 ms |
47880 KB |
Output is correct |
120 |
Correct |
212 ms |
47880 KB |
Output is correct |
121 |
Correct |
207 ms |
47880 KB |
Output is correct |
122 |
Correct |
203 ms |
47880 KB |
Output is correct |
123 |
Correct |
217 ms |
47880 KB |
Output is correct |
124 |
Correct |
310 ms |
47880 KB |
Output is correct |
125 |
Correct |
248 ms |
47880 KB |
Output is correct |
126 |
Correct |
251 ms |
47880 KB |
Output is correct |
127 |
Correct |
266 ms |
47880 KB |
Output is correct |
128 |
Correct |
24 ms |
47880 KB |
Output is correct |
129 |
Correct |
25 ms |
47880 KB |
Output is correct |
130 |
Correct |
24 ms |
47880 KB |
Output is correct |
131 |
Correct |
26 ms |
47880 KB |
Output is correct |
132 |
Correct |
27 ms |
47880 KB |
Output is correct |
133 |
Correct |
22 ms |
47880 KB |
Output is correct |
134 |
Correct |
21 ms |
47880 KB |
Output is correct |
135 |
Correct |
22 ms |
47880 KB |
Output is correct |
136 |
Correct |
23 ms |
47880 KB |
Output is correct |
137 |
Correct |
22 ms |
47880 KB |
Output is correct |
138 |
Correct |
21 ms |
47880 KB |
Output is correct |
139 |
Correct |
22 ms |
47880 KB |
Output is correct |
140 |
Correct |
23 ms |
47880 KB |
Output is correct |
141 |
Correct |
22 ms |
47880 KB |
Output is correct |
142 |
Correct |
22 ms |
47880 KB |
Output is correct |
143 |
Correct |
21 ms |
47880 KB |
Output is correct |
144 |
Correct |
29 ms |
47880 KB |
Output is correct |
145 |
Correct |
26 ms |
47880 KB |
Output is correct |
146 |
Correct |
24 ms |
47880 KB |
Output is correct |
147 |
Correct |
25 ms |
47880 KB |
Output is correct |
148 |
Correct |
25 ms |
47880 KB |
Output is correct |
149 |
Correct |
30 ms |
47880 KB |
Output is correct |
150 |
Correct |
25 ms |
47880 KB |
Output is correct |
151 |
Correct |
22 ms |
47880 KB |
Output is correct |
152 |
Correct |
21 ms |
47880 KB |
Output is correct |
153 |
Correct |
21 ms |
47880 KB |
Output is correct |
154 |
Correct |
20 ms |
47880 KB |
Output is correct |
155 |
Correct |
288 ms |
47880 KB |
Output is correct |
156 |
Correct |
278 ms |
47880 KB |
Output is correct |
157 |
Correct |
253 ms |
47880 KB |
Output is correct |
158 |
Correct |
225 ms |
47880 KB |
Output is correct |
159 |
Correct |
188 ms |
47880 KB |
Output is correct |
160 |
Correct |
196 ms |
47880 KB |
Output is correct |
161 |
Correct |
197 ms |
47880 KB |
Output is correct |
162 |
Correct |
159 ms |
47880 KB |
Output is correct |
163 |
Correct |
183 ms |
47880 KB |
Output is correct |
164 |
Correct |
182 ms |
47880 KB |
Output is correct |
165 |
Correct |
175 ms |
47880 KB |
Output is correct |
166 |
Correct |
192 ms |
47880 KB |
Output is correct |
167 |
Correct |
181 ms |
47880 KB |
Output is correct |
168 |
Correct |
215 ms |
47880 KB |
Output is correct |
169 |
Correct |
277 ms |
47880 KB |
Output is correct |
170 |
Correct |
268 ms |
47880 KB |
Output is correct |
171 |
Correct |
207 ms |
47880 KB |
Output is correct |
172 |
Correct |
341 ms |
47880 KB |
Output is correct |
173 |
Correct |
205 ms |
47880 KB |
Output is correct |
174 |
Correct |
240 ms |
47880 KB |
Output is correct |
175 |
Correct |
231 ms |
47880 KB |
Output is correct |
176 |
Correct |
176 ms |
47880 KB |
Output is correct |
177 |
Correct |
208 ms |
47880 KB |
Output is correct |
178 |
Correct |
231 ms |
47880 KB |
Output is correct |
179 |
Correct |
254 ms |
47880 KB |
Output is correct |
180 |
Correct |
201 ms |
47880 KB |
Output is correct |
181 |
Correct |
265 ms |
47880 KB |
Output is correct |
182 |
Correct |
24 ms |
47880 KB |
Output is correct |
183 |
Correct |
33 ms |
47880 KB |
Output is correct |
184 |
Correct |
29 ms |
47880 KB |
Output is correct |
185 |
Correct |
26 ms |
47880 KB |
Output is correct |
186 |
Correct |
21 ms |
47880 KB |
Output is correct |
187 |
Correct |
24 ms |
47880 KB |
Output is correct |
188 |
Correct |
24 ms |
47880 KB |
Output is correct |
189 |
Correct |
25 ms |
47880 KB |
Output is correct |
190 |
Correct |
24 ms |
47880 KB |
Output is correct |
191 |
Correct |
24 ms |
47880 KB |
Output is correct |
192 |
Correct |
22 ms |
47880 KB |
Output is correct |
193 |
Correct |
24 ms |
47880 KB |
Output is correct |
194 |
Correct |
22 ms |
47880 KB |
Output is correct |
195 |
Correct |
24 ms |
47880 KB |
Output is correct |
196 |
Correct |
24 ms |
47880 KB |
Output is correct |
197 |
Correct |
24 ms |
47880 KB |
Output is correct |
198 |
Correct |
25 ms |
47880 KB |
Output is correct |
199 |
Correct |
24 ms |
47880 KB |
Output is correct |
200 |
Correct |
28 ms |
47880 KB |
Output is correct |
201 |
Correct |
31 ms |
47880 KB |
Output is correct |
202 |
Correct |
27 ms |
47880 KB |
Output is correct |
203 |
Correct |
26 ms |
47880 KB |
Output is correct |
204 |
Correct |
24 ms |
47880 KB |
Output is correct |
205 |
Correct |
22 ms |
47880 KB |
Output is correct |
206 |
Correct |
30 ms |
47880 KB |
Output is correct |
207 |
Correct |
30 ms |
47880 KB |
Output is correct |
208 |
Correct |
30 ms |
47880 KB |
Output is correct |
209 |
Correct |
66 ms |
47880 KB |
Output is correct |
210 |
Correct |
189 ms |
47880 KB |
Output is correct |
211 |
Correct |
247 ms |
47880 KB |
Output is correct |
212 |
Correct |
265 ms |
47880 KB |
Output is correct |
213 |
Correct |
284 ms |
49880 KB |
Output is correct |
214 |
Correct |
115 ms |
49880 KB |
Output is correct |
215 |
Correct |
109 ms |
49880 KB |
Output is correct |
216 |
Correct |
256 ms |
49880 KB |
Output is correct |
217 |
Correct |
279 ms |
49880 KB |
Output is correct |
218 |
Correct |
215 ms |
49880 KB |
Output is correct |
219 |
Correct |
175 ms |
49880 KB |
Output is correct |
220 |
Correct |
218 ms |
51100 KB |
Output is correct |
221 |
Correct |
202 ms |
52432 KB |
Output is correct |
222 |
Correct |
188 ms |
55424 KB |
Output is correct |
223 |
Correct |
255 ms |
60812 KB |
Output is correct |
224 |
Correct |
231 ms |
61380 KB |
Output is correct |
225 |
Correct |
213 ms |
61380 KB |
Output is correct |
226 |
Correct |
216 ms |
61836 KB |
Output is correct |
227 |
Correct |
193 ms |
63580 KB |
Output is correct |
228 |
Correct |
216 ms |
64784 KB |
Output is correct |
229 |
Correct |
154 ms |
65776 KB |
Output is correct |
230 |
Correct |
218 ms |
68676 KB |
Output is correct |
231 |
Correct |
216 ms |
68796 KB |
Output is correct |