답안 #872671

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
872671	2023-11-13T14:11:03 Z	vjudge1	Sure Bet (CEOI17_sure)	C++11	60 / 100	57 ms	3360 KB

sure

#include <bits/stdc++.h>
using namespace std;
using ll = long long;


void print(ll a) {
	if(a < 10) cout << "0.000" << a;
	else if(a < 100) cout << "0.00" << a;
	else if(a < 1000) cout << "0.0" << a;
	else if(a < 10000) cout << "0." << a;
	else cout << a/10000 << "." << a%10000;
	return; 
	
}

int manipulateString(const std::string& input) {
    // Noktadan sonraki karakter sayısını bulma
    size_t dotIndex = input.find('.');
    size_t decimalCount = (dotIndex != std::string::npos) ? input.size() - dotIndex - 1 : 0;

    // Nokta içeriyorsa noktayı sil
    std::string result = input;
    result.erase(std::remove(result.begin(), result.end(), '.'), result.end());

    // Sonuna 4 - decimalCount kadar '0' ekleme
    result.append(4 - decimalCount, '0');

    // Noktadan önce sadece 0 varsa sil
    if (result.find_first_not_of('0') == dotIndex) {
        result.erase(0, dotIndex);
    }

    // Elde edilen sonucu inte çevirme
    int finalResult = std::stoi(result);

    // Sonucu integer olarak döndürme
    return finalResult;
}

int main() {
	cout.precision(12);
	int n;
	cin >> n;

	vector<ll> v1(n), v2(n);
	for(int i = 0; i<n; i++) {
		string a, b;
		cin >> a >> b;

		v1[i] = manipulateString(a);
		v2[i] = manipulateString(b);
	}

	sort(v1.begin(), v1.end()); sort(v2.begin(), v2.end());
	reverse(v1.begin(), v1.end()); reverse(v2.begin(), v2.end());

	ll ptr1 = 0, ptr2 = 0;
	ll val1 = 0, val2 = 0, rem = 0;
	ll ans = 0;

	/*
	for(int i : v1) cout << i << " ";
	cout << "\n";
	for(int i : v2) cout << i << " ";
	cout << "\n";
	*/
	while(ptr1 <= n && ptr2 <= n) {
		if(val1 < val2) {
			val1 += v1[ptr1];
			ptr1++;
			rem += 10000;
		}

		else{
			val2+= v2[ptr2];
			ptr2++;
			rem += 10000;
		}

		ans = max(ans, min(val1, val2) - rem);

	}
	print(ans);


}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct

Subtask #2

40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	468 KB	Output is correct
14	Correct	1 ms	448 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	1 ms	444 KB	Output is correct

Subtask #3

0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	468 KB	Output is correct
14	Correct	1 ms	448 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	1 ms	444 KB	Output is correct
17	Correct	57 ms	3268 KB	Output is correct
18	Correct	57 ms	3156 KB	Output is correct
19	Incorrect	57 ms	3360 KB	Output isn't correct
20	Halted	0 ms	0 KB	-