Submission #1268895

#	Time	Username	Problem	Language	Result	Execution time	Memory
1268895		random_name	ACM (COCI19_acm)	C++20	50 / 50	4 ms	840 KiB

acm

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

int timetoscore(string time, int start){
	return (time[start]-'0')*36000+(time[start+1]-'0')*3600+(time[start+3]-'0')*600+(time[start+4]-'0')*60+(time[start+6]-'0')*10+(time[start+7]-'0');
}

int comp_str(string s1, string s2){
	for(int i=0;i<min(s1.length(), s2.length());i++){
		if(s1[i] < s2[i])
			return 1;
		
		if(s1[i] > s2[i])
			return 2;
	}
	
	if(s1.length() == s2.length())
		return 0;
		
	if(s1.length() < s2.length())
		return 1;
		
	return 2;
	
}

int main(){
	int n, m; cin>>n>>m;

	vector<pair<string, vector<string>>> res = vector<pair<string, vector<string>>>(n, pair<string, vector<string>>());
	for(int i=0;i<n;i++){
		cin >> res[i].first;
		res[i].second.resize(m);
		for(int j=0;j<m;j++){
			cin >> res[i].second[j];
		}
	}
	
	int solves=0;
	int penalty=0;
	string team; cin >> team;
	for(int i=0;i<m;i++){
		string cur_res;
		cin >> cur_res;
		if(cur_res[0] == '-')
			continue;
			
		solves++;
			
		if(cur_res[1] == '/')
			penalty += timetoscore(cur_res, 2);
			
		else
			penalty += timetoscore(cur_res, 3) + (cur_res[1]-'0')*1200;
	}
	
	
	int place = 1;;
	for(auto person:res){
		if(comp_str(person.first,team) == 0)
			continue;
			
		int m_solves=0;
		int m_penalty=0;
		for(int i=0;i<m;i++){
			if(person.second[i][0] == '-')
				continue;
				
			m_solves++;
				
			if(person.second[i][1] == '/')
				m_penalty += timetoscore(person.second[i], 2);
				
			else
				m_penalty += timetoscore(person.second[i], 3) + (person.second[i][1]-'0')*1200;
		}
		
		if(m_solves > solves)
			place++;
		if(m_solves != solves)
			continue;
		
		if(m_penalty < penalty)
			place++;
		if(m_penalty != penalty)
			continue;
		
		
		if(comp_str(person.first, team) == 1){
			place++;
			continue;
		}
	}
	
	cout << place << '\n';
}

• Subtask 1: 50 / 50