Submission #346017

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
346017	2021-01-08 23:57:06	12tqian	Potatoes and fertilizers (LMIO19_bulves)	C++17	100 / 100	407 ms	34540 KiB

bulves

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#include <bits/stdc++.h>
using namespace std;
#define f1r(i, a, b) for (int i = a; i < b; i++) 
#define f0r(i, a) f1r(i, 0, a)
#define eb emplace_back
#define pb push_back
#define f first
#define s second
#define sz(x) (int) (x).size()
typedef long long ll;
typedef vector<int> vi;
typedef vector<ll> vl;
int main() {
    cin.tie(0)->sync_with_stdio(0);
    int n; cin >> n;
    vl diff(n+1);
    f1r(i, 1, n+1) {
        int a, b; cin >> a >> b;
        diff[i] = a-b + diff[i-1];
    }
    ll lst = 0;
    multiset<ll> pq;
    f1r(i, 1, n) {
        if (diff[i] < 0) {
            lst -= diff[i];
            diff[i] = 0;
 
 
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• Subtask 1: 24 / 24
• Subtask 2: 10 / 10
• Subtask 3: 20 / 20
• Subtask 4: 10 / 10
• Subtask 5: 36 / 36