#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<pii, int> edge;
typedef pair<int, ll> pill;
typedef pair<pill, int> data;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
pll l[500000];
int n;
void solve() {
{
int k;
cin >> k;
vector<pll> v;
while(k--) {
ll a, b;
cin >> a >> b;
v.push_back({a, b});
}
sort(v.begin(), v.end());
for(int i = 0; i < v.size();) {
int j = i;
while(j < v.size() && v[i].first == v[j].first) {
l[n].second += v[j++].second;
}
l[n++].first = v[(i=j)-1].first;
}
}
ll ret = l[0].second;
ll sum = l[0].second;
for(int i = 1; i < n; i++) {
sum += l[i].second;
sum -= (l[i].first - l[i-1].first);
sum = max(sum, l[i].second);
ret = max(ret, sum);
}
cout << ret << endl;
}
int main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
solve();
}
Compilation message
art.cpp: In function 'void solve()':
art.cpp:29:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i = 0; i < v.size();) {
~~^~~~~~~~~~
art.cpp:31:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
while(j < v.size() && v[i].first == v[j].first) {
~~^~~~~~~~~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
380 KB |
Output is correct |
3 |
Correct |
2 ms |
456 KB |
Output is correct |
4 |
Correct |
2 ms |
600 KB |
Output is correct |
5 |
Correct |
2 ms |
600 KB |
Output is correct |
6 |
Correct |
2 ms |
600 KB |
Output is correct |
7 |
Correct |
2 ms |
704 KB |
Output is correct |
8 |
Correct |
2 ms |
704 KB |
Output is correct |
9 |
Correct |
2 ms |
704 KB |
Output is correct |
10 |
Correct |
2 ms |
704 KB |
Output is correct |
11 |
Correct |
2 ms |
704 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
380 KB |
Output is correct |
3 |
Correct |
2 ms |
456 KB |
Output is correct |
4 |
Correct |
2 ms |
600 KB |
Output is correct |
5 |
Correct |
2 ms |
600 KB |
Output is correct |
6 |
Correct |
2 ms |
600 KB |
Output is correct |
7 |
Correct |
2 ms |
704 KB |
Output is correct |
8 |
Correct |
2 ms |
704 KB |
Output is correct |
9 |
Correct |
2 ms |
704 KB |
Output is correct |
10 |
Correct |
2 ms |
704 KB |
Output is correct |
11 |
Correct |
2 ms |
704 KB |
Output is correct |
12 |
Correct |
2 ms |
704 KB |
Output is correct |
13 |
Correct |
2 ms |
704 KB |
Output is correct |
14 |
Correct |
2 ms |
704 KB |
Output is correct |
15 |
Correct |
2 ms |
704 KB |
Output is correct |
16 |
Correct |
2 ms |
704 KB |
Output is correct |
17 |
Correct |
2 ms |
704 KB |
Output is correct |
18 |
Correct |
2 ms |
704 KB |
Output is correct |
19 |
Correct |
2 ms |
704 KB |
Output is correct |
20 |
Correct |
2 ms |
704 KB |
Output is correct |
21 |
Correct |
2 ms |
704 KB |
Output is correct |
22 |
Correct |
2 ms |
704 KB |
Output is correct |
23 |
Correct |
2 ms |
704 KB |
Output is correct |
24 |
Correct |
2 ms |
704 KB |
Output is correct |
25 |
Correct |
2 ms |
704 KB |
Output is correct |
26 |
Correct |
2 ms |
704 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
380 KB |
Output is correct |
3 |
Correct |
2 ms |
456 KB |
Output is correct |
4 |
Correct |
2 ms |
600 KB |
Output is correct |
5 |
Correct |
2 ms |
600 KB |
Output is correct |
6 |
Correct |
2 ms |
600 KB |
Output is correct |
7 |
Correct |
2 ms |
704 KB |
Output is correct |
8 |
Correct |
2 ms |
704 KB |
Output is correct |
9 |
Correct |
2 ms |
704 KB |
Output is correct |
10 |
Correct |
2 ms |
704 KB |
Output is correct |
11 |
Correct |
2 ms |
704 KB |
Output is correct |
12 |
Correct |
2 ms |
704 KB |
Output is correct |
13 |
Correct |
2 ms |
704 KB |
Output is correct |
14 |
Correct |
2 ms |
704 KB |
Output is correct |
15 |
Correct |
2 ms |
704 KB |
Output is correct |
16 |
Correct |
2 ms |
704 KB |
Output is correct |
17 |
Correct |
2 ms |
704 KB |
Output is correct |
18 |
Correct |
2 ms |
704 KB |
Output is correct |
19 |
Correct |
2 ms |
704 KB |
Output is correct |
20 |
Correct |
2 ms |
704 KB |
Output is correct |
21 |
Correct |
2 ms |
704 KB |
Output is correct |
22 |
Correct |
2 ms |
704 KB |
Output is correct |
23 |
Correct |
2 ms |
704 KB |
Output is correct |
24 |
Correct |
2 ms |
704 KB |
Output is correct |
25 |
Correct |
2 ms |
704 KB |
Output is correct |
26 |
Correct |
2 ms |
704 KB |
Output is correct |
27 |
Correct |
4 ms |
864 KB |
Output is correct |
28 |
Correct |
5 ms |
864 KB |
Output is correct |
29 |
Correct |
5 ms |
864 KB |
Output is correct |
30 |
Correct |
5 ms |
864 KB |
Output is correct |
31 |
Correct |
4 ms |
864 KB |
Output is correct |
32 |
Correct |
5 ms |
864 KB |
Output is correct |
33 |
Correct |
5 ms |
868 KB |
Output is correct |
34 |
Correct |
5 ms |
868 KB |
Output is correct |
35 |
Correct |
4 ms |
868 KB |
Output is correct |
36 |
Correct |
5 ms |
936 KB |
Output is correct |
37 |
Correct |
4 ms |
936 KB |
Output is correct |
38 |
Correct |
4 ms |
936 KB |
Output is correct |
39 |
Correct |
5 ms |
936 KB |
Output is correct |
40 |
Correct |
4 ms |
936 KB |
Output is correct |
41 |
Correct |
4 ms |
936 KB |
Output is correct |
42 |
Correct |
5 ms |
936 KB |
Output is correct |
43 |
Correct |
4 ms |
936 KB |
Output is correct |
44 |
Correct |
4 ms |
936 KB |
Output is correct |
45 |
Correct |
4 ms |
936 KB |
Output is correct |
46 |
Correct |
4 ms |
936 KB |
Output is correct |
47 |
Correct |
4 ms |
936 KB |
Output is correct |
48 |
Correct |
4 ms |
936 KB |
Output is correct |
49 |
Correct |
4 ms |
936 KB |
Output is correct |
50 |
Correct |
4 ms |
936 KB |
Output is correct |
51 |
Correct |
5 ms |
936 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
380 KB |
Output is correct |
3 |
Correct |
2 ms |
456 KB |
Output is correct |
4 |
Correct |
2 ms |
600 KB |
Output is correct |
5 |
Correct |
2 ms |
600 KB |
Output is correct |
6 |
Correct |
2 ms |
600 KB |
Output is correct |
7 |
Correct |
2 ms |
704 KB |
Output is correct |
8 |
Correct |
2 ms |
704 KB |
Output is correct |
9 |
Correct |
2 ms |
704 KB |
Output is correct |
10 |
Correct |
2 ms |
704 KB |
Output is correct |
11 |
Correct |
2 ms |
704 KB |
Output is correct |
12 |
Correct |
2 ms |
704 KB |
Output is correct |
13 |
Correct |
2 ms |
704 KB |
Output is correct |
14 |
Correct |
2 ms |
704 KB |
Output is correct |
15 |
Correct |
2 ms |
704 KB |
Output is correct |
16 |
Correct |
2 ms |
704 KB |
Output is correct |
17 |
Correct |
2 ms |
704 KB |
Output is correct |
18 |
Correct |
2 ms |
704 KB |
Output is correct |
19 |
Correct |
2 ms |
704 KB |
Output is correct |
20 |
Correct |
2 ms |
704 KB |
Output is correct |
21 |
Correct |
2 ms |
704 KB |
Output is correct |
22 |
Correct |
2 ms |
704 KB |
Output is correct |
23 |
Correct |
2 ms |
704 KB |
Output is correct |
24 |
Correct |
2 ms |
704 KB |
Output is correct |
25 |
Correct |
2 ms |
704 KB |
Output is correct |
26 |
Correct |
2 ms |
704 KB |
Output is correct |
27 |
Correct |
4 ms |
864 KB |
Output is correct |
28 |
Correct |
5 ms |
864 KB |
Output is correct |
29 |
Correct |
5 ms |
864 KB |
Output is correct |
30 |
Correct |
5 ms |
864 KB |
Output is correct |
31 |
Correct |
4 ms |
864 KB |
Output is correct |
32 |
Correct |
5 ms |
864 KB |
Output is correct |
33 |
Correct |
5 ms |
868 KB |
Output is correct |
34 |
Correct |
5 ms |
868 KB |
Output is correct |
35 |
Correct |
4 ms |
868 KB |
Output is correct |
36 |
Correct |
5 ms |
936 KB |
Output is correct |
37 |
Correct |
4 ms |
936 KB |
Output is correct |
38 |
Correct |
4 ms |
936 KB |
Output is correct |
39 |
Correct |
5 ms |
936 KB |
Output is correct |
40 |
Correct |
4 ms |
936 KB |
Output is correct |
41 |
Correct |
4 ms |
936 KB |
Output is correct |
42 |
Correct |
5 ms |
936 KB |
Output is correct |
43 |
Correct |
4 ms |
936 KB |
Output is correct |
44 |
Correct |
4 ms |
936 KB |
Output is correct |
45 |
Correct |
4 ms |
936 KB |
Output is correct |
46 |
Correct |
4 ms |
936 KB |
Output is correct |
47 |
Correct |
4 ms |
936 KB |
Output is correct |
48 |
Correct |
4 ms |
936 KB |
Output is correct |
49 |
Correct |
4 ms |
936 KB |
Output is correct |
50 |
Correct |
4 ms |
936 KB |
Output is correct |
51 |
Correct |
5 ms |
936 KB |
Output is correct |
52 |
Correct |
254 ms |
16316 KB |
Output is correct |
53 |
Correct |
258 ms |
29016 KB |
Output is correct |
54 |
Correct |
254 ms |
41712 KB |
Output is correct |
55 |
Correct |
255 ms |
54528 KB |
Output is correct |
56 |
Correct |
256 ms |
67092 KB |
Output is correct |
57 |
Correct |
260 ms |
79908 KB |
Output is correct |
58 |
Correct |
253 ms |
92572 KB |
Output is correct |
59 |
Correct |
256 ms |
105244 KB |
Output is correct |
60 |
Correct |
254 ms |
117948 KB |
Output is correct |
61 |
Correct |
248 ms |
130564 KB |
Output is correct |
62 |
Correct |
250 ms |
143136 KB |
Output is correct |
63 |
Correct |
251 ms |
155720 KB |
Output is correct |
64 |
Correct |
248 ms |
168380 KB |
Output is correct |
65 |
Correct |
259 ms |
181112 KB |
Output is correct |
66 |
Correct |
254 ms |
193824 KB |
Output is correct |
67 |
Correct |
259 ms |
204948 KB |
Output is correct |
68 |
Correct |
260 ms |
217668 KB |
Output is correct |