oj.uz

답안 #148941

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
148941 2019-09-01T05:25:47 Z OnePiece(#3770, lxfind) 함수컵 박물관 (FXCUP4_museum) C++17
27 / 100
 227 ms 9200 KB 
#include "museum.h"
#include <set>
#include <bitset>
#include <list>
#include <map>
#include <queue>
#include <stack>
#include <cassert>
#include <cmath>
#include <cstdio>
#include <cstdlib>
#include <iostream>
#include <climits>
#include <cstring>
#include <ctime>
#include <string>
#include <algorithm>
#include <vector>
#include <stack>
#include <sstream>
#define MID(x,y) ( ( x + y ) >> 1 )
#define L(x) ( x << 1 )
#define R(x) ( x << 1 | 1 )
#define REP(i,t) for(int i=0; i<(t); i++)
#define FOR(i,s,t) for(int i=(s); i<(t); i++)
#define FORD(i,a,b) for (int i = (a); i >= (b); i--)
#define FORL(i,s,t) for(L i=(s); i<(t); i++)
#define BUG puts("here!!!")
#define STOP system("pause")
#define file_r(x) freopen(x, "r", stdin)
#define file_w(x) freopen(x, "w", stdout)
#define EPS 1e-11
#define EQ(a, b) (fabs((a) - (b)) <= EPS)
#define POS(a) ((a) >= EPS)
#define NEG(a) ((a) <= -EPS)
#define BG(a, b) ((a) - (b) >= EPS)
#define LS(a, b) ((b) - (a) >= EPS)
#define CLR(a, x) memset( a, x, sizeof( a ) )
#define PI (atan(1.0) * 4)
#define SQ(x) ((x) * (x))
#define DIST(x1, y1, x2, y2) (sqrt(SQ((x1) - (x2)) + SQ((y1) - (y2))))
#define mp(x, y) make_pair(x, y)
#define pb(x) push_back(x)
#define setmin(a, b) (a = min(a, b))
#define setmax(a, b) (a = max(a, b))
#define LOG2(x) (log(x) / log(2))
#define XX first.first
#define XY first.second
#define YX second.first
#define YY second.second

using namespace std;
typedef unsigned long long ULL;
typedef long long LL;
typedef pair<double, double> Pd;
typedef pair<int, int> Pi;
typedef pair<LL, LL> Pl;

LL countSimilarPairs(const std::vector<int> &v) {
	int len = v.size();
	map<int, int> m;
	for (int i = 0; i < len; ++i) {
		auto itr = m.find(v[i]);
		if (itr == m.end()) {
			m[v[i]] = 1;
		} else {
			itr->second++;
		}
	}
	LL ans = 0;
	for (auto e : m) {
		if (e.second > 1) {
			ans += e.second * (e.second - 1) / 2;
		}
	}
	return ans;
}

long long CountSimilarPairs(std::vector<int> B, std::vector<int> T, std::vector<int> G) {
	int len = B.size();
	LL ans = countSimilarPairs(B) + countSimilarPairs(T) + countSimilarPairs(G);
	vector<int> v;
	v.resize(len);
	for (int i = 0; i < len; ++i) {
		v[i] = B[i] * 100 + T[i];
	}
	ans -= countSimilarPairs(v);
	for (int i = 0; i < len; ++i) {
		v[i] = B[i] * 100 + G[i];
	}
	ans -= countSimilarPairs(v);
	for (int i = 0; i < len; ++i) {
		v[i] = G[i] * 100 + T[i];
	}
	ans -= countSimilarPairs(v);
	for (int i = 0; i < len; ++i) {
		v[i] = B[i] * 10000 + T[i] * 100 + G[i];
	}
	ans += countSimilarPairs(v);
	return ans;
}

Subtask #1
27.0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 6 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 6 ms 384 KB Output is correct
5 Correct 6 ms 384 KB Output is correct
6 Correct 7 ms 384 KB Output is correct
7 Correct 7 ms 384 KB Output is correct
8 Correct 7 ms 512 KB Output is correct
9 Correct 9 ms 512 KB Output is correct
10 Correct 9 ms 512 KB Output is correct

Subtask #2
0 / 73.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 6 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 6 ms 384 KB Output is correct
5 Correct 6 ms 384 KB Output is correct
6 Correct 7 ms 384 KB Output is correct
7 Correct 7 ms 384 KB Output is correct
8 Correct 7 ms 512 KB Output is correct
9 Correct 9 ms 512 KB Output is correct
10 Correct 9 ms 512 KB Output is correct
11 Correct 16 ms 768 KB Output is correct
12 Correct 21 ms 1152 KB Output is correct
13 Correct 95 ms 4468 KB Output is correct
14 Correct 135 ms 6260 KB Output is correct
15 Correct 227 ms 9200 KB Output is correct
16 Incorrect 84 ms 5992 KB Output isn't correct
17 Halted 0 ms 0 KB -