Submission #1836741
Source Code Expand
#include <iostream>
#include <sstream>
#include <iomanip>
#include <cstdio>
#include <cstdlib>
#include <cmath>
#include <cctype>
#include <cstring>
#include <vector>
#include <list>
#include <queue>
#include <deque>
#include <stack>
#include <map>
#include <set>
#include <algorithm>
#include <iterator>
#include <bitset>
#include <ctime>
using namespace std;
#define F(i, n) for(int i = 0; i < n; ++i)
#define FOR(i,a,b) for (int i = (a); i < (b); i++)
#define RFOR(i,b,a) for (int i = (b)-1; i >= (a); i--)
#define ITER(it,a) for (__typeof(a.begin()) it = a.begin(); it != a.end(); it++)
#define FILL(a,value) memset(a, value, sizeof(a))
#define SZ(a) (int)a.size()
#define ALL(a) a.begin(), a.end()
#define PB push_back
#define MP make_pair
typedef long long LL;
typedef vector<int> VI;
typedef pair<int, int> PII;
const double PI = acos(-1.0);
const int INF = 1000 * 1000 * 1000 + 7;
const LL LINF = INF * (LL) INF;
const int MAX = 200*1000+47;
LL A[MAX];
int n;
int gcd(int a, int b)
{
if (!b)return a;
return gcd(b, a%b);
}
bool win()
{
int e = 0, o = 0;
FOR(i, 0, n)
if (A[i] & 1)o++;
else e++;
if (e & 1)return 1;
if (o > 1)return 0;
if (n == 1)return 0;
FOR(i, 0, n)
{
if ((A[i] & 1) == 0)continue;
if (A[i] == 1)return 0;
A[i]--;
}
int g = 0;
FOR(i, 0, n)g = gcd(g, A[i]);
FOR(i, 0, n)A[i] /= g;
return !win();
}
int main()
{
scanf("%d", &n);
int a = 0, b = 0;
FOR(i, 0, n)
scanf("%d", A + i);
if (win())
printf("First");
else
printf("Second");
return 0;
}
Submission Info
Submission Time
2017-12-06 17:55:55+0900
Task
D - Decrementing
User
vjudge3
Language
C++14 (GCC 5.4.1)
Score
1000
Code Size
1645 Byte
Status
AC
Exec Time
60 ms
Memory
1024 KB
Compile Error
./Main.cpp: In function ‘int main()’:
./Main.cpp:80:26: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘LL* {aka long long int*}’ [-Wformat=]
scanf("%d", A + i);
^
./Main.cpp:77:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d", &n);
^
./Main.cpp:80:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d", A + i);
^
Judge Result
Set Name
Sample
All
Score / Max Score
0 / 0
1000 / 1000
Status
Set Name
Test Cases
Sample
sample1.txt, sample2.txt, sample3.txt
All
sample1.txt, sample2.txt, sample3.txt, in1.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in17.txt, in18.txt, in19.txt, in2.txt, in20.txt, in21.txt, in22.txt, in23.txt, in24.txt, in25.txt, in26.txt, in27.txt, in28.txt, in29.txt, in3.txt, in30.txt, in31.txt, in32.txt, in33.txt, in34.txt, in35.txt, in36.txt, in37.txt, in4.txt, in5.txt, in6.txt, in7.txt, in8.txt, in9.txt, sample1.txt, sample2.txt, sample3.txt
Case Name
Status
Exec Time
Memory
in1.txt
AC
13 ms
1024 KB
in10.txt
AC
13 ms
1024 KB
in11.txt
AC
27 ms
1024 KB
in12.txt
AC
13 ms
1024 KB
in13.txt
AC
23 ms
1024 KB
in14.txt
AC
52 ms
1024 KB
in15.txt
AC
21 ms
1024 KB
in16.txt
AC
50 ms
1024 KB
in17.txt
AC
19 ms
1024 KB
in18.txt
AC
60 ms
1024 KB
in19.txt
AC
26 ms
896 KB
in2.txt
AC
13 ms
1024 KB
in20.txt
AC
53 ms
1024 KB
in21.txt
AC
30 ms
1024 KB
in22.txt
AC
28 ms
1024 KB
in23.txt
AC
27 ms
1024 KB
in24.txt
AC
30 ms
1024 KB
in25.txt
AC
27 ms
1024 KB
in26.txt
AC
28 ms
1024 KB
in27.txt
AC
29 ms
1024 KB
in28.txt
AC
31 ms
1024 KB
in29.txt
AC
27 ms
1024 KB
in3.txt
AC
13 ms
1024 KB
in30.txt
AC
26 ms
1024 KB
in31.txt
AC
13 ms
1024 KB
in32.txt
AC
13 ms
1024 KB
in33.txt
AC
29 ms
1024 KB
in34.txt
AC
33 ms
1024 KB
in35.txt
AC
29 ms
1024 KB
in36.txt
AC
1 ms
256 KB
in37.txt
AC
1 ms
256 KB
in4.txt
AC
13 ms
1024 KB
in5.txt
AC
13 ms
1024 KB
in6.txt
AC
13 ms
1024 KB
in7.txt
AC
13 ms
1024 KB
in8.txt
AC
13 ms
1024 KB
in9.txt
AC
13 ms
1024 KB
sample1.txt
AC
1 ms
256 KB
sample2.txt
AC
1 ms
256 KB
sample3.txt
AC
1 ms
256 KB