Submission #7510746

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Source Code Expand

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

# define REP(i,n) for (int i=0;i<(n);++i)
# define PER(i,n) for (int i=(N-1);i>=0;--i)
# define rep(i,a,b) for(int i=a;i<(b);++i)
# define p(s) std::cout << s ;
# define pl(s)  std::cout << s << endl;
# define printIf(j,s1,s2) cout << (j ? s1 : s2) << endl;
# define YES(j) cout << (j ? "YES" : "NO") << endl;
# define Yes(j) std::cout << (j ? "Yes" : "No") << endl;
# define yes(j) std::cout << (j ? "yes" : "no") << endl;
# define all(v) v.begin(),v.end()
# define showVector(v) REP(i,v.size()){p(v[i]);p(" ")} pl("")
template<class T> inline bool chmin(T &a, T b){ if(a > b) { a = b; return true;} return false;}
template<class T> inline bool chmax(T &a, T b){ if(a < b) { a = b; return true;} return false;}
typedef long long int ll;
typedef pair<ll,ll> P_ii;
typedef pair<double,double> P_dd;

template<class T>
vector<T> make_vec(size_t a){
    return vector<T>(a);
}

template<class T, class... Ts>
auto make_vec(size_t a, Ts... ts){
  return vector<decltype(make_vec<T>(ts...))>(a, make_vec<T>(ts...));
}

template<typename T,typename V>
typename enable_if<is_class<T>::value==0>::type
fill_v(T &t,const V &v){t=v;}

template<typename T,typename V>
typename enable_if<is_class<T>::value!=0>::type
fill_v(T &t,const V &v){
  for(auto &e:t) fill_v(e,v);
}


const int MOD = 1000000007;
const int inf=1e9+7;
const ll longinf=1LL<<60 ;

int main(){
	int N;
	cin >> N;

	vector<string> v(N);
	REP(i, N) cin >> v[i];

	sort(all(v));

	vector<int> s(N), e(N);
	REP(i, v.size()){
		int start = stoi(v[i].substr(0, 4));
		int end = stoi(v[i].substr(5, 4));

		start -= start % 5;
		if(end % 5) end += 5 - end % 5;

		if(end % 100 == 60) end += 40;

		s[i] = start;
		e[i] = end;
	}

	int start = s[0];
	int end = e[0];
	for(int i = 1; i < s.size(); i++){
		if(end >= s[i]){
			chmax(end, e[i]);
		} else {
			printf("%04d-%04d\n", start, end);
			start = s[i];
			end = e[i];
		}
	}
	printf("%04d-%04d\n", start, end);

	return 0;
}

Submission Info

Judge Result