oj.uz

답안 #935439

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
935439 2024-02-29T05:07:20 Z weakweakweak Snowball (JOI21_ho_t2) C++14
100 / 100
 71 ms 15016 KB 
#include <bits/stdc++.h>
using namespace std;

#define int long long
#define pii pair<int,int>
#define fs first
#define sc second
int n, a[210000], ans[210000] = {0}, q;
vector<pii>pp;

signed main () {
    ios_base::sync_with_stdio(false); cin.tie(0);
    cin >> n >> q;
    for (int i = 1; i <= n; i++) {
        cin >> a[i];
        if (i > 1) pp.push_back({a[i] - a[i - 1], i - 1});
    }
    pp.push_back({LLONG_MAX - 2, 0});  pp.push_back({LLONG_MAX - 2, n});
    sort(pp.begin(), pp.end());
    
    int now = 0, l = 0, r = 0, x, stkf = 0;
    while (q -- ) {
        cin >> x;
        now += x;
        int oldl = l, oldr = r;
        if (now < 0) l = max(l, -now);
        if (now > 0) r = max(r, now);
        while (stkf < pp.size() and l + r >= pp[stkf].fs) {
            ans[pp[stkf].sc] += oldr, ans[pp[stkf].sc + 1] += oldl;
            pp[stkf].fs -= oldl + oldr;
            if (now < 0) ans[pp[stkf].sc + 1] += pp[stkf].fs;
            else ans[pp[stkf].sc] += pp[stkf].fs;
            stkf++;
        }
    }
    while (stkf < pp.size()) {
        ans[pp[stkf].sc] += r, ans[pp[stkf].sc + 1] += l;
        stkf++;
    }

    for (int i = 1; i <= n; i++) cout << ans[i] << '\n';
return 0;}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:28:21: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   28 |         while (stkf < pp.size() and l + r >= pp[stkf].fs) {
      |                ~~~~~^~~~~~~~~~~
Main.cpp:36:17: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   36 |     while (stkf < pp.size()) {
      |            ~~~~~^~~~~~~~~~~

Subtask #1
33.0 / 33.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 2 ms 2652 KB Output is correct
5 Correct 2 ms 2652 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2392 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2392 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 2652 KB Output is correct
16 Correct 1 ms 2652 KB Output is correct
17 Correct 1 ms 2652 KB Output is correct
18 Correct 1 ms 2392 KB Output is correct
19 Correct 1 ms 2392 KB Output is correct

Subtask #2
67.0 / 67.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 2 ms 2652 KB Output is correct
5 Correct 2 ms 2652 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2392 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2392 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 2652 KB Output is correct
16 Correct 1 ms 2652 KB Output is correct
17 Correct 1 ms 2652 KB Output is correct
18 Correct 1 ms 2392 KB Output is correct
19 Correct 1 ms 2392 KB Output is correct
20 Correct 18 ms 4420 KB Output is correct
21 Correct 17 ms 4416 KB Output is correct
22 Correct 16 ms 4188 KB Output is correct
23 Correct 16 ms 4188 KB Output is correct
24 Correct 20 ms 4892 KB Output is correct
25 Correct 61 ms 12200 KB Output is correct
26 Correct 61 ms 11968 KB Output is correct
27 Correct 62 ms 12608 KB Output is correct
28 Correct 64 ms 12224 KB Output is correct
29 Correct 71 ms 11456 KB Output is correct
30 Correct 61 ms 11200 KB Output is correct
31 Correct 56 ms 10088 KB Output is correct
32 Correct 44 ms 10436 KB Output is correct
33 Correct 7 ms 3548 KB Output is correct
34 Correct 60 ms 12432 KB Output is correct
35 Correct 66 ms 12460 KB Output is correct
36 Correct 67 ms 12104 KB Output is correct
37 Correct 63 ms 12224 KB Output is correct
38 Correct 63 ms 11964 KB Output is correct
39 Correct 62 ms 11964 KB Output is correct
40 Correct 59 ms 12988 KB Output is correct
41 Correct 19 ms 5204 KB Output is correct
42 Correct 52 ms 10432 KB Output is correct
43 Correct 66 ms 13704 KB Output is correct
44 Correct 18 ms 4948 KB Output is correct
45 Correct 58 ms 12232 KB Output is correct
46 Correct 60 ms 13868 KB Output is correct
47 Correct 57 ms 14020 KB Output is correct
48 Correct 59 ms 15016 KB Output is correct