Submission #1228613

#	Time	Username	Problem	Language	Result	Execution time	Memory
1228613		hoangttnhatdh	Rabbit Carrot (LMIO19_triusis)	C++20	0 / 100	0 ms	328 KiB

triusis

#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define fi first
#define se second

int main(){
    ios::sync_with_stdio(false);cin.tie(nullptr);cout.tie(nullptr);
    if(fopen("text.inp","r")){
        freopen("text.inp","r",stdin);
        //freopen("text.out","w",stdout);
    }
    int n,m;
    cin>>n>>m;
    vector<int> a(n+1);
    for(int i=1;i<=n;i++) cin>>a[i];
    int ans=0;
    bool change=1;
    for(int i=0;i<n;i++){
        if(change){
            if(a[i]+m < a[i+1]){
                ans++;
                a[i+1]=a[i]+m;
            }else{
                change=0;
            }
        }else{
            if(a[i]+m < a[i+1]){
                ans++;
            }
        }
    }
    cout<<ans<<'\n';
}

Compilation message (stderr)

triusis.cpp: In function 'int main()':
triusis.cpp:10:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |         freopen("text.inp","r",stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 0 / 14
• Subtask 2: 0 / 21
• Subtask 3: 0 / 28
• Subtask 4: 0 / 37