Submission #1146746

#	Time	Username	Problem	Language	Result	Execution time	Memory
1146746		monostack	Airplane (NOI23_airplane)	C++20	0 / 100	84 ms	6468 KiB

Main

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

int32_t main(){
    int n,m; cin>>n>>m;
    vector<int> h(n); for(int i = 0; i < n; i++) cin>>h[i];
    vector<vector<int>> adj(n);
    for(int i = 0; i < m; i++){
        int a,b; cin>>a>>b;
    }
    int ans = 0;
    for(int i = 1; i < n; i++) ans += abs(h[i]-h[i-1]);
    cout<<ans<<'\n';
}

• Subtask 1: 0 / 22
• Subtask 2: 0 / 10
• Subtask 3: 0 / 31
• Subtask 4: 0 / 37