AtCoder Beginner Contest 048

Submission #1013477

Source codeソースコード

#include <algorithm>
#include <cassert>
#include <climits>
#include <cmath>
#include <cstdio>
#include <cstdlib>
#include <deque>
#include <iomanip>
#include <iostream>
#include <limits>
#include <map>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <vector>

#define FOR(i,k,n) for (int (i)=(k); (i)<(n); ++(i))
#define rep(i,n) FOR(i,0,n)
#define pb push_back
#define eb emplace_back
#define mp make_pair
#define fst first
#define snd second
#define all(v) begin(v), end(v)
#define debug(x) cerr<< #x <<": "<<x<<endl
#define debug2(x,y) cerr<< #x <<": "<< x <<", "<< #y <<": "<< y <<endl

using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef pair<int, int> pii;
typedef vector<int> vi;
typedef vector<vector<int> > vvi;
typedef vector<ll> vll;
typedef vector<vector<ll> > vvll;
template<class T> using vv=vector<vector< T > >;

int main() {
  ll a, b, x;
  scanf("%lld %lld %lld", &a, &b, &x);
  ll pa = a % x;
  ll cnt = 0;
  ll na;
  if (pa == 0) {
    cnt += 1;
    na = a;
  } else {
    cnt += 1;
    na = a + x - pa;
  }
  if (na <= b) {
    cnt += (b - na) / x;
  } else {
    cnt = 0;
  }
  printf("%lld\n", cnt);

  return 0;
}

Submission

Task問題 B - Between a and b ...
User nameユーザ名 cyglef
Created time投稿日時
Language言語 C++14 (Clang 3.8.0)
Status状態 AC
Score得点 200
Source lengthソースコード長 1277 Byte
File nameファイル名
Exec time実行時間 3 ms
Memory usageメモリ使用量 256 KB

Test case

Set

Set name Score得点 / Max score Cases
Sample - 0_00.txt,0_01.txt,0_02.txt,0_03.txt
All 200 / 200 0_00.txt,0_01.txt,0_02.txt,0_03.txt,1_00.txt,1_01.txt,1_02.txt,1_03.txt,1_04.txt,1_05.txt,1_06.txt,1_07.txt,1_08.txt,1_09.txt,1_10.txt,1_11.txt,1_12.txt,1_13.txt,1_14.txt,1_15.txt,1_16.txt,1_17.txt,1_18.txt,1_19.txt,1_20.txt,1_21.txt,1_22.txt,1_23.txt,1_24.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
0_00.txt AC 3 ms 256 KB
0_01.txt AC 3 ms 256 KB
0_02.txt AC 3 ms 256 KB
0_03.txt AC 3 ms 256 KB
1_00.txt AC 3 ms 256 KB
1_01.txt AC 3 ms 256 KB
1_02.txt AC 3 ms 256 KB
1_03.txt AC 3 ms 256 KB
1_04.txt AC 3 ms 256 KB
1_05.txt AC 3 ms 256 KB
1_06.txt AC 3 ms 256 KB
1_07.txt AC 3 ms 256 KB
1_08.txt AC 3 ms 256 KB
1_09.txt AC 2 ms 256 KB
1_10.txt AC 3 ms 256 KB
1_11.txt AC 3 ms 256 KB
1_12.txt AC 3 ms 256 KB
1_13.txt AC 3 ms 256 KB
1_14.txt AC 3 ms 256 KB
1_15.txt AC 3 ms 256 KB
1_16.txt AC 3 ms 256 KB
1_17.txt AC 3 ms 256 KB
1_18.txt AC 3 ms 256 KB
1_19.txt AC 3 ms 256 KB
1_20.txt AC 3 ms 256 KB
1_21.txt AC 3 ms 256 KB
1_22.txt AC 3 ms 256 KB
1_23.txt AC 3 ms 256 KB
1_24.txt AC 3 ms 256 KB