#include "museum.h"
#include <bits/stdc++.h>
using namespace std;
long long CountSimilarPairs(std::vector<int> B, std::vector<int> T, std::vector<int> G) {
int n = B.size();
typedef long long ll;
ll ans = 0;
vector<int> f[7];
for (int i = 0; i < 3; i++) {
f[i].assign(100, 0);
}
for (int i = 3; i < 6; i++) {
f[i].assign(10000, 0);
}
for (int i = 6; i < 7; i++) {
f[i].assign(1000000, 0);
}
for (int i = 0; i < n; i++) {
int p = B[i] - 1, q = T[i] - 1, r = G[i] - 1;
f[0][p]++, f[1][q]++, f[2][r]++;
int pq = p * 100 + q, pr = p * 100 + r, qr = q * 100 + r;
int pqr = p * 10000 + q * 100 + r;
f[3][pq]++, f[4][pr]++, f[5][qr]++;
f[6][pqr]++;
}
for (int i = 0; i < 3; i++) {
for (auto &x : f[i])
ans += 1ll * x * (x - 1) / 2;
}
for (int i = 3; i < 6; i++) {
for (auto &x : f[i])
ans -= 1ll * x * (x - 1) / 2;
}
for (int i = 6; i < 7; i++) {
for (auto &x : f[i])
ans += 1ll * x * (x - 1) / 2;
}
return ans;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
10 ms |
4480 KB |
Output is correct |
2 |
Correct |
9 ms |
4480 KB |
Output is correct |
3 |
Correct |
10 ms |
4352 KB |
Output is correct |
4 |
Correct |
10 ms |
4480 KB |
Output is correct |
5 |
Correct |
10 ms |
4400 KB |
Output is correct |
6 |
Correct |
11 ms |
4480 KB |
Output is correct |
7 |
Correct |
10 ms |
4480 KB |
Output is correct |
8 |
Correct |
10 ms |
4228 KB |
Output is correct |
9 |
Correct |
11 ms |
4480 KB |
Output is correct |
10 |
Correct |
10 ms |
4480 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
10 ms |
4480 KB |
Output is correct |
2 |
Correct |
9 ms |
4480 KB |
Output is correct |
3 |
Correct |
10 ms |
4352 KB |
Output is correct |
4 |
Correct |
10 ms |
4480 KB |
Output is correct |
5 |
Correct |
10 ms |
4400 KB |
Output is correct |
6 |
Correct |
11 ms |
4480 KB |
Output is correct |
7 |
Correct |
10 ms |
4480 KB |
Output is correct |
8 |
Correct |
10 ms |
4228 KB |
Output is correct |
9 |
Correct |
11 ms |
4480 KB |
Output is correct |
10 |
Correct |
10 ms |
4480 KB |
Output is correct |
11 |
Correct |
11 ms |
4480 KB |
Output is correct |
12 |
Correct |
20 ms |
5120 KB |
Output is correct |
13 |
Correct |
31 ms |
5780 KB |
Output is correct |
14 |
Correct |
39 ms |
6392 KB |
Output is correct |
15 |
Correct |
58 ms |
7280 KB |
Output is correct |
16 |
Correct |
76 ms |
9196 KB |
Output is correct |
17 |
Correct |
79 ms |
9068 KB |
Output is correct |
18 |
Correct |
80 ms |
9188 KB |
Output is correct |
19 |
Correct |
81 ms |
9192 KB |
Output is correct |
20 |
Correct |
86 ms |
9068 KB |
Output is correct |