#include<cstdio>
#include<cstdlib>
#include<iostream>
#include<vector>
#include<queue>
#include<bitset>
#include<string>
#include<stack>
#include<set>
#include<unordered_set>
#include<map>
#include<unordered_map>
#include<cstring>
#include<complex>
#include<cmath>
#include<iomanip>
#include<numeric>
#include<algorithm>
#include<list>
#include<functional>
#include<cassert>
#define mp make_pair
#define pb push_back
#define X first
#define Y second
#define y0 y12
#define y1 y22
#define INF 987654321
#define PI 3.141592653589793238462643383279502884
#define fup(i,a,b,c) for(int (i)=(a);(i)<=(b);(i)+=(c))
#define fdn(i,a,b,c) for(int (i)=(a);(i)>=(b);(i)-=(c))
#define MEM0(a) memset((a),0,sizeof(a));
#define MEM_1(a) memset((a),-1,sizeof(a));
#define ALL(a) a.begin(),a.end()
#define SYNC ios_base::sync_with_stdio(false);cin.tie(0)
using namespace std;
typedef long long ll;
typedef long double ld;
typedef double db;
typedef unsigned int uint;
typedef unsigned long long ull;
typedef pair<int, int> Pi;
typedef pair<ll, ll> Pll;
typedef pair<ld, ld> Pd;
typedef vector<int> Vi;
typedef vector<ll> Vll;
typedef vector<double> Vd;
typedef vector<Pi> VPi;
typedef vector<Pll> VPll;
typedef vector<Pd> VPd;
typedef tuple<int, int, int> iii;
typedef tuple<int,int,int,int> iiii;
typedef tuple<ll, ll, ll> LLL;
typedef vector<iii> Viii;
typedef vector<LLL> VLLL;
typedef complex<double> base;
const ll MOD = 1000000007;
ll POW(ll a, ll b, ll MMM = MOD) {ll ret=1; for(;b;b>>=1,a=(a*a)%MMM)if(b&1)ret=(ret*a)% MMM; return ret; }
ll gcd(ll a, ll b) { return b ? gcd(b, a%b) : a; }
ll lcm(ll a, ll b) { if (a == 0 || b == 0)return a + b; return a*(b / gcd(a, b)); }
int dx[] = { 0,1,0,-1,1,1,-1,-1 }, dy[] = { 1,0,-1,0,1,-1,1,-1 };
int c[100][100][100];
inline ll r(int x){return 1LL*x*(x-1)/2;}
ll CountSimilarPairs(Vi B, Vi T, Vi G)
{
int N=B.size();
fup(i,0,N-1,1)c[B[i]-1][T[i]-1][G[i]-1]++;
ll ans=0;
fup(i,0,99,1)
{
int t=0;
fup(j,0,99,1)fup(k,0,99,1)t+=c[i][j][k];
ans+=r(t);
t=0;
fup(j,0,99,1)fup(k,0,99,1)t+=c[j][i][k];
ans+=r(t);
t=0;
fup(j,0,99,1)fup(k,0,99,1)t+=c[k][j][i];
ans+=r(t);
}
fup(i,0,99,1)
fup(j,0,99,1)
{
int t=0;
fup(k,0,99,1)t+=c[i][j][k];
ans-=r(t);
t=0;
fup(k,0,99,1)t+=c[j][k][i];
ans-=r(t);
t=0;
fup(k,0,99,1)t+=c[k][j][i];
ans-=r(t);
}
fup(i,0,99,1)fup(j,0,99,1)fup(k,0,99,1)ans+=r(c[i][j][k]);
return ans;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
10 ms |
376 KB |
Output is correct |
2 |
Correct |
10 ms |
376 KB |
Output is correct |
3 |
Correct |
9 ms |
376 KB |
Output is correct |
4 |
Correct |
9 ms |
504 KB |
Output is correct |
5 |
Correct |
11 ms |
1656 KB |
Output is correct |
6 |
Correct |
12 ms |
2040 KB |
Output is correct |
7 |
Correct |
13 ms |
2808 KB |
Output is correct |
8 |
Correct |
10 ms |
504 KB |
Output is correct |
9 |
Correct |
15 ms |
3832 KB |
Output is correct |
10 |
Correct |
16 ms |
3832 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
10 ms |
376 KB |
Output is correct |
2 |
Correct |
10 ms |
376 KB |
Output is correct |
3 |
Correct |
9 ms |
376 KB |
Output is correct |
4 |
Correct |
9 ms |
504 KB |
Output is correct |
5 |
Correct |
11 ms |
1656 KB |
Output is correct |
6 |
Correct |
12 ms |
2040 KB |
Output is correct |
7 |
Correct |
13 ms |
2808 KB |
Output is correct |
8 |
Correct |
10 ms |
504 KB |
Output is correct |
9 |
Correct |
15 ms |
3832 KB |
Output is correct |
10 |
Correct |
16 ms |
3832 KB |
Output is correct |
11 |
Correct |
18 ms |
4344 KB |
Output is correct |
12 |
Correct |
18 ms |
1348 KB |
Output is correct |
13 |
Correct |
37 ms |
5748 KB |
Output is correct |
14 |
Correct |
49 ms |
6960 KB |
Output is correct |
15 |
Correct |
69 ms |
8300 KB |
Output is correct |
16 |
Correct |
72 ms |
6388 KB |
Output is correct |
17 |
Correct |
73 ms |
6508 KB |
Output is correct |
18 |
Correct |
78 ms |
8092 KB |
Output is correct |
19 |
Correct |
85 ms |
10852 KB |
Output is correct |
20 |
Correct |
89 ms |
10724 KB |
Output is correct |