Submission #253565

#	Time	Username	Problem	Language	Result	Execution time	Memory
253565		MrRobot_28	ACM (COCI19_acm)	C++17	50 / 50	7 ms	1152 KiB

acm

#include<bits/stdc++.h>
 
using namespace std;
bool cmp(pair <pair <string, int>, int> a, pair <pair <string, int>, int> b)
{
	if(a.first.second != b.first.second)
	{
		return a.first.second > b.first.second;
	}
	if(a.second != b.second)
	{
		return a.second < b.second;
	}
	return a.first.first + b.first.first < b.first.first + a.first.first;
}
signed main() {
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	cout.tie(NULL);
	int n, m;
	cin >> n >> m;
	vector <pair <pair <string, int>, int> > mass;
	vector <vector <string> > A(n, vector <string> (m + 1));
	for(int i = 0; i < n; i++)
	{
		for(int j = 0; j < m + 1; j++)
		{
			cin >> A[i][j];
		}
	}
	string s;
	cin >> s;
	int timer = 0;
	int kol = 0;
	for(int j = 0; j < m; j++)
	{
		string s1;
		cin >> s1;
		if(s1[0] == '+')
		{
			int cnt1 = 0, a = 0, b = 0, c = 0;
			int flag = 0;
			for(int j = 1; j < s1.size(); j++)
			{
				if(s1[j] == '/')
				{
					flag++;
				}
				else if(s1[j] == ':')
				{
					flag++;
				}
				else if(flag == 0)
				{
					cnt1 = cnt1 * 10 + (s1[j] - '0');
				}
				else if(flag == 1)
				{
					a = a * 10 + (s1[j] - '0');
				}
				else if(flag == 2)
				{
					b = b * 10 + (s1[j] - '0');
				}
				else
				{
					c = c * 10 + (s1[j] - '0');
				}
			}
			kol++;
			timer += a * 3600 + b * 60 + c + 1200 * cnt1;
		}
	}
	mass.push_back({{s, kol}, timer});
	for(int i = 0; i < n; i++)
	{
		if(A[i][0] == s)
		{
			continue;
		}
		int kol1 = 0;
		int timer1 = 0;
		for(int j = 1; j <= m; j++)
		{
			if(A[i][j][0] == '-')
			{
				continue;
			}
			int cnt1 = 0, a = 0, b = 0, c = 0;
			int flag = 0;
			for(int k = 1; k < A[i][j].size(); k++)
			{
				if(A[i][j][k] == '/')
				{
					flag++;
				}
				else if(A[i][j][k] == ':')
				{
					flag++;
				}
				else if(flag == 0)
				{
					cnt1 = cnt1 * 10 + (A[i][j][k] - '0');
				}
				else if(flag == 1)
				{
					a = a * 10 + (A[i][j][k] - '0');
				}
				else if(flag == 2)
				{
					b = b * 10 + (A[i][j][k] - '0');
				}
				else
				{
					c = c * 10 + (A[i][j][k] - '0');
				}
			}
			timer1 += a * 3600 + b * 60 + c + 1200 * cnt1;
			kol1++;
		}
		mass.push_back({{A[i][0], kol1}, timer1});
	}
	sort(mass.begin(), mass.end(), cmp);
	for(int i = 0; i < mass.size(); i++)
	{
		if(mass[i].first.first == s)
		{
			cout << i + 1;
	//		return 0;
		}
	}
	return 0;
}

Compilation message (stderr)

acm.cpp: In function 'int main()':
acm.cpp:43:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for(int j = 1; j < s1.size(); j++)
                   ~~^~~~~~~~~~~
acm.cpp:91:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for(int k = 1; k < A[i][j].size(); k++)
                   ~~^~~~~~~~~~~~~~~~
acm.cpp:124:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0; i < mass.size(); i++)
                 ~~^~~~~~~~~~~~~

• Subtask 1: 50 / 50