Submission #1294019

#	Time	Username	Problem	Language	Result	Execution time	Memory
1294019		lale_7	Paprike (COI18_paprike)	C++20	13 / 100	24 ms	6528 KiB

paprike

#include <bits/stdc++.h>
using namespace std;
#define int long long
const int MAX=1e5+5;
vector<int>vt[MAX];
void solve(){
    int n,k;
    cin>>n>>k;
    int arr[n+1];
    for(int i=1;i<=n;i++){
        cin>>arr[i];
    }
    for(int i=1;i<=n;i++){
        int x,y;
        cin>>x>>y;
        vt[y].push_back(x);
        vt[x].push_back(y);
    }
    int say=0;
    int cem=0;
    for(int i=1;i<=n;i++){
        if(cem+arr[i]<=k){
            cem+=arr[i];
        }
        else{
            say++;
            cem=arr[i];
        }
    }
    cout<<say<<endl;
}
signed main(){
          ios_base::sync_with_stdio(0);
    cin.tie(0);
     cout.tie(0);
   int t=1;
 //cin>>t;
  while(t--){
    solve();
   }
}

• Subtask 1: 0 / 11
• Subtask 2: 13 / 13
• Subtask 3: 0 / 27
• Subtask 4: 0 / 49