Submission #912229

#	Time	Username	Problem	Language	Result	Execution time	Memory
912229		vjudge1	Potatoes and fertilizers (LMIO19_bulves)	C++17	24 / 100	66 ms	11620 KiB

bulves

// #pragma GCC target( "sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
// #pragma GCC optimize("Ofast,unroll-loops,fast-math,O3")  
#include<bits/stdc++.h>
#define f first
#define s second
#define pb push_back
#define sz(x) (int)x.size()
#define bit(a, i) ((a>>i)&1)

using namespace std;
typedef long long ll;
typedef pair<int, int> pii;

const int P = 18;
const int K = 800;
const ll INF = 2e18;
const int inf = 1e9;
const int mod = 1e9+7;
const int maxm = 5e2+10;
const int maxn = 5e5+10;
const int dx[] = {0, 0, -1, 1};
const int dy[] = {1, -1, 0, 0};

int n, x;
int a[maxn];
int b[maxn];
ll d[4*maxn];
int t[4*maxn];
int u[4*maxn];

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    cin >> n;
    ll sum = 0, ans = 0;
    for(int i=1; i<=n; i++){
        cin >> a[i] >> b[i];
        sum += a[i];
        sum -= b[i];
        ans += abs(sum);
    } cout << ans;
}

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