Submission #200515

#	Time	Username	Problem	Language	Result	Execution time	Memory
200515		arnold518	라멘 (JOI14_ramen)	C++14	100 / 100	6 ms	424 KiB

ramen

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

typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

int N;

void Ramen(int _N)
{
	int i, j;
	N=_N;

	vector<int> A, B;
	for(i=0; i+1<N; i+=2)
	{
		int t=Compare(i, i+1);
		if(t==1) A.push_back(i), B.push_back(i+1);
		else B.push_back(i), A.push_back(i+1);
	}

	if(N%2) A.push_back(N-1), B.push_back(N-1);

	int X=A[0];
	for(i=1; i<A.size(); i++)
	{
		int t=Compare(X, A[i]);
		if(t==-1) X=A[i];
	}

	int Y=B[0];
	for(i=1; i<B.size(); i++)
	{
		int t=Compare(Y, B[i]);
		if(t==1) Y=B[i];
	}

	Answer(Y, X);
}

Compilation message (stderr)

ramen.cpp: In function 'void Ramen(int)':
ramen.cpp:27:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(i=1; i<A.size(); i++)
           ~^~~~~~~~~
ramen.cpp:34:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(i=1; i<B.size(); i++)
           ~^~~~~~~~~
ramen.cpp:13:9: warning: unused variable 'j' [-Wunused-variable]
  int i, j;
         ^

• Subtask 1: 20 / 20
• Subtask 2: 30 / 30
• Subtask 3: 50 / 50