Submission #1515259


Source Code Expand

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

//--------------------------------------------
#define FOR(i,a,b) for(int i=(a);i<(b);i++)
#define RFOR(i,a,b) for(int i=(b)-1;i>=(a);i--)
#define REP(i,n) FOR(i,0,n)
#define RREP(i,n) RFOR(i,0,n)
#define LL long long
#define INF INT_MAX/3

//--------------------------------------------
const double EPS = 1e-14;
const double PI  = acos(-1.0);

//--------------------------------------------

int main(){
  LL n, m;

  scanf("%lld %lld",&n, &m);

  if (n > 2 * m) printf("%lld\n",min(n, m / 2));
  else if (m > 1) printf("%lld\n",n + ((m - (2 * n)) / 4));
  else printf("0\n");
}

Submission Info

Submission Time
Task C - Scc Puzzle
User croonalullaby
Language C++14 (GCC 5.4.1)
Score 0
Code Size 654 Byte
Status WA
Exec Time 1 ms
Memory 256 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:21:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld %lld",&n, &m);
                            ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 300
Status
AC × 2
AC × 6
WA × 3
Set Name Test Cases
Sample 00_example_01.txt, 00_example_02.txt
All 00_example_01.txt, 00_example_02.txt, 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt
Case Name Status Exec Time Memory
00_example_01.txt AC 1 ms 256 KB
00_example_02.txt AC 1 ms 256 KB
01.txt WA 1 ms 256 KB
02.txt AC 1 ms 256 KB
03.txt AC 1 ms 256 KB
04.txt WA 1 ms 256 KB
05.txt WA 1 ms 256 KB
06.txt AC 1 ms 256 KB
07.txt AC 1 ms 256 KB