Submission #144357

#	Time	Username	Problem	Language	Result	Execution time	Memory
144357		brcode	Potatoes and fertilizers (LMIO19_bulves)	C++14	0 / 100	36 ms	1020 KiB

bulves

#include <iostream>

using namespace std;
const int MAXN = 1e5+5;
int arr[MAXN];
int pref[MAXN];
int main(){
    int n;
    cin>>n;
    for(int i=1;i<=n;i++){
        int a,b;
        cin>>a>>b;
        arr[i] = a-b;
        pref[i] = pref[i-1]+arr[i];
    }
    int ans = 0;
    for(int i=1;i<=n;i++){
        ans+=abs(pref[i]);
    }
    cout<<ans<<endl;
}

• Subtask 1: 0 / 24
• Subtask 2: 0 / 10
• Subtask 3: 0 / 20
• Subtask 4: 0 / 10
• Subtask 5: 0 / 36