답안 #757615

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
757615 2023-06-13T12:37:31 Z salmon Art Exhibition (JOI18_art) C++14
100 / 100
232 ms 33124 KB
#include <bits/stdc++.h>
using namespace std;

int N;
vector<pair<long long int, long long int>> v;

int main(){
    scanf(" %d",&N);

    for(int i = 0; i < N; i++){
        long long int A,B;

        scanf(" %lld",&A);
        scanf(" %lld",&B);

        v.push_back(make_pair(A,B));
    }

    sort(v.begin(),v.end());

    int it = 0;
    long long int ans = 0;
    long long int va = 0;
    vector<pair<long long int, long long int>> ve;
    ve.push_back(v[0]);

    for(int i = 1; i < N; i++){
        if(ve[it].first == v[i].first){
            ve[it].second += v[i].second;
        }
        else{
            ve.push_back(v[i]);
            it++;
        }
    }

    va = ve[0].second;
    ans = va;

    for(int i = 1; i < ve.size(); i++){
        va -= ve[i].first - ve[i - 1].first;
        if(va <= 0) va = 0;
        va += ve[i].second;
        ans = max(ans,va);
    }

    printf("%lld",ans);



}

Compilation message

art.cpp: In function 'int main()':
art.cpp:40:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   40 |     for(int i = 1; i < ve.size(); i++){
      |                    ~~^~~~~~~~~~~
art.cpp:8:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    8 |     scanf(" %d",&N);
      |     ~~~~~^~~~~~~~~~
art.cpp:13:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 |         scanf(" %lld",&A);
      |         ~~~~~^~~~~~~~~~~~
art.cpp:14:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   14 |         scanf(" %lld",&B);
      |         ~~~~~^~~~~~~~~~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 300 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 296 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 300 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 300 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 296 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 300 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 308 KB Output is correct
13 Correct 1 ms 300 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 296 KB Output is correct
23 Correct 1 ms 304 KB Output is correct
24 Correct 1 ms 308 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 300 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 296 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 300 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 308 KB Output is correct
13 Correct 1 ms 300 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 296 KB Output is correct
23 Correct 1 ms 304 KB Output is correct
24 Correct 1 ms 308 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 3 ms 656 KB Output is correct
28 Correct 3 ms 596 KB Output is correct
29 Correct 3 ms 696 KB Output is correct
30 Correct 3 ms 724 KB Output is correct
31 Correct 3 ms 596 KB Output is correct
32 Correct 3 ms 596 KB Output is correct
33 Correct 3 ms 632 KB Output is correct
34 Correct 3 ms 596 KB Output is correct
35 Correct 3 ms 628 KB Output is correct
36 Correct 3 ms 596 KB Output is correct
37 Correct 3 ms 724 KB Output is correct
38 Correct 3 ms 724 KB Output is correct
39 Correct 3 ms 680 KB Output is correct
40 Correct 3 ms 596 KB Output is correct
41 Correct 2 ms 596 KB Output is correct
42 Correct 3 ms 596 KB Output is correct
43 Correct 3 ms 636 KB Output is correct
44 Correct 2 ms 596 KB Output is correct
45 Correct 3 ms 700 KB Output is correct
46 Correct 3 ms 632 KB Output is correct
47 Correct 3 ms 628 KB Output is correct
48 Correct 3 ms 596 KB Output is correct
49 Correct 3 ms 692 KB Output is correct
50 Correct 3 ms 696 KB Output is correct
51 Correct 3 ms 596 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 300 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 296 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 300 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 308 KB Output is correct
13 Correct 1 ms 300 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 296 KB Output is correct
23 Correct 1 ms 304 KB Output is correct
24 Correct 1 ms 308 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 3 ms 656 KB Output is correct
28 Correct 3 ms 596 KB Output is correct
29 Correct 3 ms 696 KB Output is correct
30 Correct 3 ms 724 KB Output is correct
31 Correct 3 ms 596 KB Output is correct
32 Correct 3 ms 596 KB Output is correct
33 Correct 3 ms 632 KB Output is correct
34 Correct 3 ms 596 KB Output is correct
35 Correct 3 ms 628 KB Output is correct
36 Correct 3 ms 596 KB Output is correct
37 Correct 3 ms 724 KB Output is correct
38 Correct 3 ms 724 KB Output is correct
39 Correct 3 ms 680 KB Output is correct
40 Correct 3 ms 596 KB Output is correct
41 Correct 2 ms 596 KB Output is correct
42 Correct 3 ms 596 KB Output is correct
43 Correct 3 ms 636 KB Output is correct
44 Correct 2 ms 596 KB Output is correct
45 Correct 3 ms 700 KB Output is correct
46 Correct 3 ms 632 KB Output is correct
47 Correct 3 ms 628 KB Output is correct
48 Correct 3 ms 596 KB Output is correct
49 Correct 3 ms 692 KB Output is correct
50 Correct 3 ms 696 KB Output is correct
51 Correct 3 ms 596 KB Output is correct
52 Correct 217 ms 32948 KB Output is correct
53 Correct 215 ms 33028 KB Output is correct
54 Correct 211 ms 33080 KB Output is correct
55 Correct 210 ms 33016 KB Output is correct
56 Correct 212 ms 33016 KB Output is correct
57 Correct 217 ms 33024 KB Output is correct
58 Correct 208 ms 32964 KB Output is correct
59 Correct 216 ms 33056 KB Output is correct
60 Correct 212 ms 33060 KB Output is correct
61 Correct 225 ms 32828 KB Output is correct
62 Correct 232 ms 33028 KB Output is correct
63 Correct 219 ms 33124 KB Output is correct
64 Correct 214 ms 33052 KB Output is correct
65 Correct 216 ms 33052 KB Output is correct
66 Correct 220 ms 32960 KB Output is correct
67 Correct 217 ms 33064 KB Output is correct
68 Correct 212 ms 33020 KB Output is correct