oj.uz

답안 #1119983

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1119983 2024-11-27T16:23:37 Z yeediot Potatoes and fertilizers (LMIO19_bulves) C++17
100 / 100
 133 ms 15220 KB 
#include<bits/stdc++.h>
using namespace std;
#define F first
#define S second
#define all(x) x.begin(),x.end()
#define pii pair<int,int>
#define pb push_back
#define sz(x) (int)(x.size())
#define chmin(x,y) x=min(x,y)
#define chmax(x,y) x=max(x,y)
#define vi vector<int>
#define vp vector<pii>
#define vvi vector<vi>
#define ykh mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count())
#define __lg(x) 63-__builtin_clzll(x)
#define pow2(x) (1LL<<x)
void __print(int x) {cerr << x;}
void __print(float x) {cerr << x;}
void __print(double x) {cerr << x;}
void __print(long double x) {cerr << x;}
void __print(char x) {cerr << '\'' << x << '\'';}
void __print(const char *x) {cerr << '\"' << x << '\"';}
void __print(const string &x) {cerr << '\"' << x << '\"';}
void __print(bool x) {cerr << (x ? "true" : "false");}

template<typename T, typename V>
void __print(const pair<T, V> &x) {cerr << '{'; __print(x.first); cerr << ','; __print(x.second); cerr << '}';}
template<typename T>
void __print(const T &x) {int f = 0; cerr << '{'; for (auto &i: x) cerr << (f++ ? "," : ""), __print(i); cerr << "}";}
void _print() {cerr << "]\n";}
template <typename T, typename... V>
void _print(T t, V... v) {__print(t); if (sizeof...(v)) cerr << ", "; _print(v...);}
#ifdef local
void setio(){
    freopen("/Users/iantsai/cpp/input.txt","r",stdin);
    freopen("/Users/iantsai/cpp/output.txt","w",stdout);
}
#define debug(x...) cerr << "[" << #x << "] = ["; _print(x)
#else
void setio(){}
#define debug(x...)
#endif
#define TOI_is_so_de ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);setio();
inline void solve(){
    int n;
    cin >> n;
    int a, b;
    long long d[n + 1];
    d[0] = 0;
    for(int i = 1; i <= n; i++){
        cin >> a >> b;
        d[i] = d[i - 1] + a - b;
    }
    priority_queue<long long>pq;
    pq.push(0);
    long long ans = 0;
    for(int i = 1; i <= n; i++){
        if(d[i] < 0) ans += -d[i], d[i] = 0;
        else if(d[i] > d[n]) ans += d[i] - d[n], d[i] = d[n];
    }
    for(int i = 1; i <= n; i++){
        pq.push(d[i]);
        pq.push(d[i]);
        ans += pq.top() - d[i];
        pq.pop();
    }
    cout << ans << '\n';
}
signed main(){
    TOI_is_so_de;
    solve();
}
/*
input:
 
*/

Subtask #1
24.0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 2 ms 336 KB Output is correct
4 Correct 10 ms 1492 KB Output is correct
5 Correct 13 ms 2388 KB Output is correct
6 Correct 51 ms 4548 KB Output is correct
7 Correct 83 ms 8384 KB Output is correct
8 Correct 71 ms 8476 KB Output is correct
9 Correct 78 ms 8572 KB Output is correct
10 Correct 64 ms 8384 KB Output is correct
11 Correct 63 ms 8384 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 2 ms 336 KB Output is correct
4 Correct 10 ms 1492 KB Output is correct
5 Correct 13 ms 2388 KB Output is correct
6 Correct 51 ms 4548 KB Output is correct
7 Correct 83 ms 8384 KB Output is correct
8 Correct 71 ms 8476 KB Output is correct
9 Correct 78 ms 8572 KB Output is correct
10 Correct 64 ms 8384 KB Output is correct
11 Correct 63 ms 8384 KB Output is correct
12 Correct 22 ms 2556 KB Output is correct
13 Correct 52 ms 7012 KB Output is correct
14 Correct 104 ms 8384 KB Output is correct
15 Correct 85 ms 8580 KB Output is correct
16 Correct 71 ms 8572 KB Output is correct
17 Correct 69 ms 8384 KB Output is correct
18 Correct 1 ms 336 KB Output is correct

Subtask #3
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 504 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 2 ms 336 KB Output is correct
9 Correct 2 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 2 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 504 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 2 ms 336 KB Output is correct
9 Correct 2 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 2 ms 336 KB Output is correct
16 Correct 2 ms 508 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 336 KB Output is correct

Subtask #5
36.0 / 36.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 2 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 504 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 2 ms 336 KB Output is correct
9 Correct 2 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 10 ms 1492 KB Output is correct
12 Correct 13 ms 2388 KB Output is correct
13 Correct 51 ms 4548 KB Output is correct
14 Correct 83 ms 8384 KB Output is correct
15 Correct 71 ms 8476 KB Output is correct
16 Correct 78 ms 8572 KB Output is correct
17 Correct 64 ms 8384 KB Output is correct
18 Correct 63 ms 8384 KB Output is correct
19 Correct 22 ms 2556 KB Output is correct
20 Correct 52 ms 7012 KB Output is correct
21 Correct 104 ms 8384 KB Output is correct
22 Correct 85 ms 8580 KB Output is correct
23 Correct 71 ms 8572 KB Output is correct
24 Correct 69 ms 8384 KB Output is correct
25 Correct 1 ms 336 KB Output is correct
26 Correct 1 ms 336 KB Output is correct
27 Correct 1 ms 336 KB Output is correct
28 Correct 2 ms 336 KB Output is correct
29 Correct 2 ms 508 KB Output is correct
30 Correct 1 ms 336 KB Output is correct
31 Correct 1 ms 336 KB Output is correct
32 Correct 1 ms 336 KB Output is correct
33 Correct 28 ms 2512 KB Output is correct
34 Correct 74 ms 6940 KB Output is correct
35 Correct 129 ms 8580 KB Output is correct
36 Correct 127 ms 10628 KB Output is correct
37 Correct 115 ms 8572 KB Output is correct
38 Correct 133 ms 15216 KB Output is correct
39 Correct 96 ms 11376 KB Output is correct
40 Correct 80 ms 10948 KB Output is correct
41 Correct 72 ms 10436 KB Output is correct
42 Correct 70 ms 10436 KB Output is correct
43 Correct 85 ms 10352 KB Output is correct
44 Correct 71 ms 10484 KB Output is correct
45 Correct 96 ms 15220 KB Output is correct
46 Correct 89 ms 10736 KB Output is correct
47 Correct 69 ms 10180 KB Output is correct