Submission #1091708


Source Code Expand

#include <bits/stdc++.h>

using namespace std;

#define sim template < class c
#define ris return * this
#define dor > debug & operator <<
#define eni(x) sim > typename \
  enable_if<sizeof dud<c>(0) x 1, debug&>::type operator<<(c i) {
sim > struct rge { c b, e; };
sim > rge<c> range(c i, c j) { return rge<c>{i, j}; }
sim > auto dud(c* x) -> decltype(cerr << *x, 0);
sim > char dud(...);
struct debug {
#ifdef LOCAL
~debug() { cerr << endl; }
eni(!=) cerr << boolalpha << i; ris; }
eni(==) ris << range(begin(i), end(i)); }
sim, class b dor(pair < b, c > d) {
  ris << "(" << d.first << ", " << d.second << ")";
}
sim dor(rge<c> d) {
  *this << "[";
  for (auto it = d.b; it != d.e; ++it)
    *this << ", " + 2 * (it == d.b) << *it;
  ris << "]";
}
#else
sim dor(const c&) { ris; }
#endif
};

#define imie(...) " [" << #__VA_ARGS__ ": " << (__VA_ARGS__) << "] "

int n;

int tak, nie;

int main()
{
	scanf("%d", &n);
	for (int i=1; i<=n; i++)
	{
		int x;
		scanf("%d", &x);
		if (x&1)
			nie++;
		else
			tak++;
	}
	if ((!tak && nie==1) || !(nie&1))
		printf("YES\n");
	else
		printf("NO\n");
	return 0;
}

Submission Info

Submission Time
Task A - Addition
User Stonefeang
Language C++14 (GCC 5.4.1)
Score 300
Code Size 1165 Byte
Status AC
Exec Time 14 ms
Memory 256 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:41:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
                 ^
./Main.cpp:45:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &x);
                  ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 2
AC × 14
Set Name Test Cases
Sample sample1.txt, sample2.txt
All sample1.txt, sample2.txt, in1.txt, in10.txt, in11.txt, in12.txt, in2.txt, in3.txt, in4.txt, in5.txt, in6.txt, in7.txt, in8.txt, in9.txt
Case Name Status Exec Time Memory
in1.txt AC 14 ms 256 KB
in10.txt AC 14 ms 256 KB
in11.txt AC 2 ms 256 KB
in12.txt AC 2 ms 256 KB
in2.txt AC 14 ms 256 KB
in3.txt AC 14 ms 256 KB
in4.txt AC 14 ms 256 KB
in5.txt AC 14 ms 256 KB
in6.txt AC 14 ms 256 KB
in7.txt AC 14 ms 256 KB
in8.txt AC 14 ms 256 KB
in9.txt AC 14 ms 256 KB
sample1.txt AC 2 ms 256 KB
sample2.txt AC 2 ms 256 KB