Submission #1262806
Source Code Expand
#include <bits/stdc++.h>
using namespace std;
#define mp(x, y) make_pair((x), (y))
typedef long long ll;
ll a, b, c;
set<pair<pair<ll,ll>, ll> > s;
int ans;
int main()
{
scanf("%lld%lld%lld", &a, &b, &c);
s.insert(mp(mp(a, b), c));
while(a%2==0 && b%2==0 && c%2==0) {
ll na, nb, nc;
na=(b+c)/2;
nb=(a+c)/2;
nc=(a+b)/2;
a=na;
b=nb;
c=nc;
if(s.find(mp(mp(a, b), c))==s.end()) {
s.insert(mp(mp(a, b), c));
} else {
printf("-1\n");
return 0;
}
ans++;
}
printf("%d\n", ans);
return 0;
}
Submission Info
Submission Time
2017-05-06 21:11:20+0900
Task
A - Cookie Exchanges
User
mraszyk
Language
C++14 (GCC 5.4.1)
Score
300
Code Size
557 Byte
Status
AC
Exec Time
1 ms
Memory
256 KB
Compile Error
./Main.cpp: In function ‘int main()’:
./Main.cpp:14:35: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%lld%lld%lld", &a, &b, &c);
^
Judge Result
Set Name
Sample
All
Score / Max Score
0 / 0
300 / 300
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, in2.txt, in3.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
1 ms
256 KB
in10.txt
AC
1 ms
256 KB
in11.txt
AC
1 ms
256 KB
in2.txt
AC
1 ms
256 KB
in3.txt
AC
1 ms
256 KB
in4.txt
AC
1 ms
256 KB
in5.txt
AC
1 ms
256 KB
in6.txt
AC
1 ms
256 KB
in7.txt
AC
1 ms
256 KB
in8.txt
AC
1 ms
256 KB
in9.txt
AC
1 ms
256 KB
sample1.txt
AC
1 ms
256 KB
sample2.txt
AC
1 ms
256 KB
sample3.txt
AC
1 ms
256 KB