oj.uz

답안 #1119990

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1119990 2024-11-27T16:27:14 Z yeediot Potatoes and fertilizers (LMIO19_bulves) C++17
100 / 100
 89 ms 15388 KB 
#pragma GCC optimize("O3")
#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
inline char gc()
{
    const static int SZ = 1 << 16;
    static char buf[SZ], *p1, *p2;
    if (p1 == p2 && (p2 = buf + fread(p1 = buf, 1, SZ, stdin), p1 == p2))
        return -1;
    return *p1++;
}
inline void rd() {}
template <typename T, typename... U>
inline void rd(T &x, U &...y)
{
    x = 0;
    bool f = 0;
    char c = gc();
    while (!isdigit(c))
        f ^= !(c ^ 45), c = gc();
    while (isdigit(c))
        x = (x << 1) + (x << 3) + (c ^ 48), c = gc();
    f && (x = -x), rd(y...);
}
template <typename T>
inline void prt(T x)
{
    if (x < 0)
        putchar('-'), x = -x;
    if (x > 9)
        prt(x / 10);
    putchar((x % 10) ^ 48);
}
inline void solve(){
    int n, a, b;
    rd(n);
    long long d[n + 1];
    d[0] = 0;
    for(int i = 1; i <= n; i++){
        rd(a), rd(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();
    }
    prt(ans);
}
signed main(){
    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 1 ms 472 KB Output is correct
4 Correct 4 ms 1740 KB Output is correct
5 Correct 7 ms 2424 KB Output is correct
6 Correct 23 ms 8068 KB Output is correct
7 Correct 46 ms 15388 KB Output is correct
8 Correct 42 ms 8640 KB Output is correct
9 Correct 43 ms 12656 KB Output is correct
10 Correct 40 ms 10432 KB Output is correct
11 Correct 35 ms 10432 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 1 ms 472 KB Output is correct
4 Correct 4 ms 1740 KB Output is correct
5 Correct 7 ms 2424 KB Output is correct
6 Correct 23 ms 8068 KB Output is correct
7 Correct 46 ms 15388 KB Output is correct
8 Correct 42 ms 8640 KB Output is correct
9 Correct 43 ms 12656 KB Output is correct
10 Correct 40 ms 10432 KB Output is correct
11 Correct 35 ms 10432 KB Output is correct
12 Correct 13 ms 4296 KB Output is correct
13 Correct 34 ms 10688 KB Output is correct
14 Correct 48 ms 15288 KB Output is correct
15 Correct 46 ms 8640 KB Output is correct
16 Correct 33 ms 8640 KB Output is correct
17 Correct 41 ms 10424 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 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 508 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 1 ms 472 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 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 508 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 2 ms 508 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 2 ms 504 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 592 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 1 ms 472 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 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 508 KB Output is correct
11 Correct 4 ms 1740 KB Output is correct
12 Correct 7 ms 2424 KB Output is correct
13 Correct 23 ms 8068 KB Output is correct
14 Correct 46 ms 15388 KB Output is correct
15 Correct 42 ms 8640 KB Output is correct
16 Correct 43 ms 12656 KB Output is correct
17 Correct 40 ms 10432 KB Output is correct
18 Correct 35 ms 10432 KB Output is correct
19 Correct 13 ms 4296 KB Output is correct
20 Correct 34 ms 10688 KB Output is correct
21 Correct 48 ms 15288 KB Output is correct
22 Correct 46 ms 8640 KB Output is correct
23 Correct 33 ms 8640 KB Output is correct
24 Correct 41 ms 10424 KB Output is correct
25 Correct 1 ms 336 KB Output is correct
26 Correct 1 ms 336 KB Output is correct
27 Correct 2 ms 508 KB Output is correct
28 Correct 1 ms 336 KB Output is correct
29 Correct 2 ms 504 KB Output is correct
30 Correct 1 ms 336 KB Output is correct
31 Correct 1 ms 592 KB Output is correct
32 Correct 1 ms 336 KB Output is correct
33 Correct 19 ms 4296 KB Output is correct
34 Correct 51 ms 10676 KB Output is correct
35 Correct 83 ms 15248 KB Output is correct
36 Correct 89 ms 12576 KB Output is correct
37 Correct 60 ms 13336 KB Output is correct
38 Correct 75 ms 15384 KB Output is correct
39 Correct 53 ms 11448 KB Output is correct
40 Correct 70 ms 10936 KB Output is correct
41 Correct 53 ms 10396 KB Output is correct
42 Correct 46 ms 10404 KB Output is correct
43 Correct 47 ms 10432 KB Output is correct
44 Correct 60 ms 10424 KB Output is correct
45 Correct 51 ms 15288 KB Output is correct
46 Correct 63 ms 8640 KB Output is correct
47 Correct 60 ms 7616 KB Output is correct