Submission #5484213


Source Code Expand

#include <iostream>
#include <fstream>
#include <cstdio>
#include <cmath>
#include <vector>
#include <string>
#include <set>
#include <map>
#include <stack>
#include <queue>
#include <deque>
#include <bitset>
#include <algorithm>
#include <complex>
#include <array>
using namespace std;
 
#define REP(i,n) for(int i=0; i<n; ++i)
#define FOR(i,a,b) for(int i=a; i<=b; ++i)
#define FORR(i,a,b) for (int i=a; i>=b; --i)
#define ALL(c) (c).begin(), (c).end()
 
typedef long long ll;
typedef vector<int> VI;
typedef vector<ll> VL;
typedef vector<VI> VVI;
typedef vector<VL> VVL;
typedef pair<int,int> P;
typedef pair<ll,ll> PL;
typedef vector<double> VD;
typedef vector<VD> VVD;

template<typename T> void chmin(T &a, T b) { if (a > b) a = b; }
template<typename T> void chmax(T &a, T b) { if (a < b) a = b; }

int in() { int x; scanf("%d", &x); return x; }
ll lin() { ll x; scanf("%lld", &x); return x; }

int main() {
    ll x;
    cin >> x;
    ll ans = x / 2;
    if (x % 2) ans += 3;
    cout << ans << endl;
    return 0;
}

Submission Info

Submission Time
Task B - 3歩進んで2歩下がる
User TangentDay
Language C++14 (GCC 5.4.1)
Score 100
Code Size 1071 Byte
Status AC
Exec Time 1 ms
Memory 256 KB

Compile Error

./Main.cpp: In function ‘int in()’:
./Main.cpp:36:34: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
 int in() { int x; scanf("%d", &x); return x; }
                                  ^
./Main.cpp: In function ‘ll lin()’:
./Main.cpp:37:35: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
 ll lin() { ll x; scanf("%lld", &x); return x; }
                                   ^

Judge Result

Set Name All
Score / Max Score 100 / 100
Status
AC × 16
Set Name Test Cases
All sample_01.txt, sample_02.txt, test_1.txt, test_1000000000000000.txt, test_111723.txt, test_130146966901509.txt, test_161925824289921.txt, test_35454587585157.txt, test_5.txt, test_5540.txt, test_6021.txt, test_805.txt, test_845717671383532.txt, test_865385763670868.txt, sample_01.txt, sample_02.txt
Case Name Status Exec Time Memory
sample_01.txt AC 1 ms 256 KB
sample_02.txt AC 1 ms 256 KB
test_1.txt AC 1 ms 256 KB
test_1000000000000000.txt AC 1 ms 256 KB
test_111723.txt AC 1 ms 256 KB
test_130146966901509.txt AC 1 ms 256 KB
test_161925824289921.txt AC 1 ms 256 KB
test_35454587585157.txt AC 1 ms 256 KB
test_5.txt AC 1 ms 256 KB
test_5540.txt AC 1 ms 256 KB
test_6021.txt AC 1 ms 256 KB
test_805.txt AC 1 ms 256 KB
test_845717671383532.txt AC 1 ms 256 KB
test_865385763670868.txt AC 1 ms 256 KB