Submission #496698

#	Time	Username	Problem	Language	Result	Execution time	Memory
496698		inksamurai	ACM (COCI19_acm)	C++17	50 / 50	9 ms	500 KiB

acm

#include <bits/stdc++.h>
#define fi first
#define se second
#define pb push_back
#define sz(a) (int)a.size()
#define all(a) a.begin(),a.end()
#define rep(i,n) for(int i=0;i<n;i++)
#define crep(i,x,n) for(int i=x;i<n;i++)
#define drep(i,n) for(int i=n-1;i>=0;i--)
#define vec(...) vector<__VA_ARGS__>
#define _32bB6rn ios_base::sync_with_stdio(false),cin.tie(0),cout.tie(0)
using namespace std;
typedef long long ll;
typedef long double ld;
using pii=pair<int,int>;
using vi=vector<int>;

int main(){
_32bB6rn;
	int n,m;
	cin>>n>>m;
	std::map<string,pair<ll,ll>> mp;
	string hm="NijeZivotJedanACM";
	rep(i,n+1){
		string s;
		cin>>s;
		mp[s]={0,0};
		rep(i,m){
			string now;
			cin>>now;
			if(now[0]=='+' or now[0]=='?'){
				mp[s].fi++;
				now.erase(now.begin());
				int x=now[0]-'0';
				mp[s].se+=x*1200;
				now.erase(now.begin());
				now.erase(now.begin());
				ll y=(now[0]-'0')*10+(now[1]-'0');
				mp[s].se+=y*3600;
				rep(_,3) now.erase(now.begin());
				y=(now[0]-'0')*10+(now[1]-'0');
				mp[s].se+=y*60;
				rep(_,3) now.erase(now.begin());
				y=(now[0]-'0')*10+(now[1]-'0');
				mp[s].se+=y;
			}
		}
	}
	pair<ll,ll> score=mp[hm];
	int cnt=0;
	for(auto p : mp){
		if(p.fi==hm) continue;
		if(p.se.fi>score.fi) cnt++;
		else if(p.se.fi==score.fi){
			if(p.se.se<score.se) cnt++;
			else if(p.se.se==score.se){
				if(p.fi<hm) cnt++;
			}
		}
	}
	cout<<cnt+1<<"\n";
//	
	return 0;
}

• Subtask 1: 50 / 50