Submission #3209446


Source Code Expand

#include <bits/stdc++.h>
#define rep(i,a,b) for(int i=a;i<(b);++i)
#define erep(i,a,b) for(int i=a;i<=(int)(b);++i)
#define per(i,a,b) for(int i=(a);i>(b);--i)
#define eper(i,a,b) for(int i=(a);i>=b;--i)
#define pb push_back
#define mp make_pair
#define INF (1<<31)-1
#define MOD 1000000007
#define all(x) (x).begin(),(x).end()
#define vii vector<int>
#define vll vector<long long>
using namespace std;
typedef long long ll;
typedef pair<int,int> Pii;
template<class T>bool chmax(T &a, const T &b) { if (a<b) { a = b; return 1; } return 0; }
template<class T>bool chmin(T &a, const T &b) { if (b<a) { a = b; return 1; } return 0; }
int dy[]={0, 0, 1, -1};
int dx[]={1, -1, 0, 0};
int gcd(int a,int b){return b?gcd(b,a%b):a;}
int lcm(int a,int b){return a/gcd(a, b)*b;}

int n, t, ans;
int main() {
  cin.tie(0);
  ios::sync_with_stdio(false);
    cin >> n >> t;
    vii a(n);
    ans = t;
    rep(i, 0, n) cin >> a[i];
    rep(i, 0, n-1) {
        if (a[i+1] <= a[i] + t)
            ans += a[i+1] - a[i];
        else
            ans += t;
    }
    cout << ans << endl;
    return 0;
}

Submission Info

Submission Time
Task C - Sentou
User kage
Language C++14 (GCC 5.4.1)
Score 300
Code Size 1088 Byte
Status AC
Exec Time 21 ms
Memory 1024 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 5
AC × 13
Set Name Test Cases
Sample example0, example1, example2, example3, example4
All example0, example1, example2, example3, example4, maxrand0, maxrand1, maxrand2, rand0, rand1, rand2, rand3, rand4
Case Name Status Exec Time Memory
example0 AC 1 ms 256 KB
example1 AC 1 ms 256 KB
example2 AC 1 ms 256 KB
example3 AC 1 ms 256 KB
example4 AC 1 ms 256 KB
maxrand0 AC 21 ms 1024 KB
maxrand1 AC 21 ms 1024 KB
maxrand2 AC 21 ms 1024 KB
rand0 AC 1 ms 256 KB
rand1 AC 1 ms 256 KB
rand2 AC 1 ms 256 KB
rand3 AC 1 ms 256 KB
rand4 AC 1 ms 256 KB