#include<bits/stdc++.h>
#define For(i, a, b) for(int i = a, _b = b; i <= _b; ++i)
#define Ford(i, a, b) for(int i = a, _b = b; i >= _b; --i)
#define FileName "test"
#define ll long long
#define ld long double
#define ull unsigned long
#define Print(x) cerr << #x << "is " << x << '\n';
#define pb push_back
#define X first
#define Y second
//#define Karma
using namespace std;
template<typename T> inline void Cin(T &x)
{
char c;
T sign = 1;
x = 0;
for (c = getchar(); c < '0' || c > '9'; c = getchar())
if (c == '-') sign = -1;
for (; c >= '0' && c <= '9'; c = getchar())
x = x * 10 + c - '0';
x *= sign;
}
template <typename T> inline void Out(T x) {if(x > 9) Out(x / 10); putchar(x % 10 + '0');}
template <typename T> inline void Cout(T x, char c) {if(x < 0) putchar('-'); x = abs(x); Out(x); putchar(c);}
template <typename T, typename... Args> inline void Cin(T& a, Args&... args) {Cin(a);Cin(args...);}
template <typename T, typename... Args> inline void Cout(T a, char c, Args... args) {Cout(a, c);Cout(args...);}
typedef pair<int, int> pii;
typedef pair<ll, int> plli;
const int N = 1e6 + 7;
ll n, a[N], b[N], s[N], Min, res;
vector<ll> v;
void Enter()
{
Cin(n);
For(i, 1, n) Cin(a[i], b[i]), v.pb(a[i]);
sort(v.begin(), v.end());
v.erase(unique(v.begin(), v.end()), v.end());
}
void Solve()
{
For(i, 1, n)
{
a[i] = lower_bound(v.begin(), v.end(), a[i]) - v.begin() + 1;
s[a[i]] += b[i];
}
Min = (ll)1e15; res = 0;
for(int i = 1; i <= int(v.size()); ++i)
{
s[i] += s[i - 1];
Min = min(s[i - 1] - v[i - 1], Min);
res = max(res, s[i] - v[i - 1] - Min);
}
cout << res;
}
int main()
{
ios_base::sync_with_stdio(0);
cin.tie(0); cout.tie(0);
#ifdef Karma
freopen(FileName".inp", "r", stdin);
freopen(FileName".out", "w", stdout);
#endif // Karma
Enter();
Solve();
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
380 KB |
Output is correct |
| 3 |
Correct |
2 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
2 ms |
380 KB |
Output is correct |
| 6 |
Correct |
2 ms |
380 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
376 KB |
Output is correct |
| 9 |
Correct |
1 ms |
376 KB |
Output is correct |
| 10 |
Correct |
2 ms |
376 KB |
Output is correct |
| 11 |
Correct |
2 ms |
376 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
380 KB |
Output is correct |
| 3 |
Correct |
2 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
2 ms |
380 KB |
Output is correct |
| 6 |
Correct |
2 ms |
380 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
376 KB |
Output is correct |
| 9 |
Correct |
1 ms |
376 KB |
Output is correct |
| 10 |
Correct |
2 ms |
376 KB |
Output is correct |
| 11 |
Correct |
2 ms |
376 KB |
Output is correct |
| 12 |
Correct |
2 ms |
376 KB |
Output is correct |
| 13 |
Correct |
2 ms |
376 KB |
Output is correct |
| 14 |
Correct |
2 ms |
380 KB |
Output is correct |
| 15 |
Correct |
2 ms |
376 KB |
Output is correct |
| 16 |
Correct |
2 ms |
380 KB |
Output is correct |
| 17 |
Correct |
2 ms |
376 KB |
Output is correct |
| 18 |
Correct |
2 ms |
376 KB |
Output is correct |
| 19 |
Correct |
2 ms |
376 KB |
Output is correct |
| 20 |
Correct |
2 ms |
376 KB |
Output is correct |
| 21 |
Correct |
2 ms |
376 KB |
Output is correct |
| 22 |
Correct |
2 ms |
376 KB |
Output is correct |
| 23 |
Correct |
2 ms |
380 KB |
Output is correct |
| 24 |
Correct |
2 ms |
376 KB |
Output is correct |
| 25 |
Correct |
2 ms |
420 KB |
Output is correct |
| 26 |
Correct |
2 ms |
376 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
380 KB |
Output is correct |
| 3 |
Correct |
2 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
2 ms |
380 KB |
Output is correct |
| 6 |
Correct |
2 ms |
380 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
376 KB |
Output is correct |
| 9 |
Correct |
1 ms |
376 KB |
Output is correct |
| 10 |
Correct |
2 ms |
376 KB |
Output is correct |
| 11 |
Correct |
2 ms |
376 KB |
Output is correct |
| 12 |
Correct |
2 ms |
376 KB |
Output is correct |
| 13 |
Correct |
2 ms |
376 KB |
Output is correct |
| 14 |
Correct |
2 ms |
380 KB |
Output is correct |
| 15 |
Correct |
2 ms |
376 KB |
Output is correct |
| 16 |
Correct |
2 ms |
380 KB |
Output is correct |
| 17 |
Correct |
2 ms |
376 KB |
Output is correct |
| 18 |
Correct |
2 ms |
376 KB |
Output is correct |
| 19 |
Correct |
2 ms |
376 KB |
Output is correct |
| 20 |
Correct |
2 ms |
376 KB |
Output is correct |
| 21 |
Correct |
2 ms |
376 KB |
Output is correct |
| 22 |
Correct |
2 ms |
376 KB |
Output is correct |
| 23 |
Correct |
2 ms |
380 KB |
Output is correct |
| 24 |
Correct |
2 ms |
376 KB |
Output is correct |
| 25 |
Correct |
2 ms |
420 KB |
Output is correct |
| 26 |
Correct |
2 ms |
376 KB |
Output is correct |
| 27 |
Correct |
4 ms |
632 KB |
Output is correct |
| 28 |
Correct |
4 ms |
752 KB |
Output is correct |
| 29 |
Correct |
4 ms |
760 KB |
Output is correct |
| 30 |
Correct |
4 ms |
632 KB |
Output is correct |
| 31 |
Correct |
4 ms |
760 KB |
Output is correct |
| 32 |
Correct |
4 ms |
688 KB |
Output is correct |
| 33 |
Correct |
4 ms |
760 KB |
Output is correct |
| 34 |
Correct |
3 ms |
632 KB |
Output is correct |
| 35 |
Correct |
4 ms |
636 KB |
Output is correct |
| 36 |
Correct |
4 ms |
632 KB |
Output is correct |
| 37 |
Correct |
4 ms |
760 KB |
Output is correct |
| 38 |
Correct |
4 ms |
632 KB |
Output is correct |
| 39 |
Correct |
4 ms |
760 KB |
Output is correct |
| 40 |
Correct |
4 ms |
632 KB |
Output is correct |
| 41 |
Correct |
4 ms |
760 KB |
Output is correct |
| 42 |
Correct |
4 ms |
760 KB |
Output is correct |
| 43 |
Correct |
4 ms |
764 KB |
Output is correct |
| 44 |
Correct |
4 ms |
632 KB |
Output is correct |
| 45 |
Correct |
4 ms |
632 KB |
Output is correct |
| 46 |
Correct |
4 ms |
764 KB |
Output is correct |
| 47 |
Correct |
4 ms |
760 KB |
Output is correct |
| 48 |
Correct |
4 ms |
632 KB |
Output is correct |
| 49 |
Correct |
4 ms |
760 KB |
Output is correct |
| 50 |
Correct |
4 ms |
760 KB |
Output is correct |
| 51 |
Correct |
4 ms |
632 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
380 KB |
Output is correct |
| 3 |
Correct |
2 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
2 ms |
380 KB |
Output is correct |
| 6 |
Correct |
2 ms |
380 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
376 KB |
Output is correct |
| 9 |
Correct |
1 ms |
376 KB |
Output is correct |
| 10 |
Correct |
2 ms |
376 KB |
Output is correct |
| 11 |
Correct |
2 ms |
376 KB |
Output is correct |
| 12 |
Correct |
2 ms |
376 KB |
Output is correct |
| 13 |
Correct |
2 ms |
376 KB |
Output is correct |
| 14 |
Correct |
2 ms |
380 KB |
Output is correct |
| 15 |
Correct |
2 ms |
376 KB |
Output is correct |
| 16 |
Correct |
2 ms |
380 KB |
Output is correct |
| 17 |
Correct |
2 ms |
376 KB |
Output is correct |
| 18 |
Correct |
2 ms |
376 KB |
Output is correct |
| 19 |
Correct |
2 ms |
376 KB |
Output is correct |
| 20 |
Correct |
2 ms |
376 KB |
Output is correct |
| 21 |
Correct |
2 ms |
376 KB |
Output is correct |
| 22 |
Correct |
2 ms |
376 KB |
Output is correct |
| 23 |
Correct |
2 ms |
380 KB |
Output is correct |
| 24 |
Correct |
2 ms |
376 KB |
Output is correct |
| 25 |
Correct |
2 ms |
420 KB |
Output is correct |
| 26 |
Correct |
2 ms |
376 KB |
Output is correct |
| 27 |
Correct |
4 ms |
632 KB |
Output is correct |
| 28 |
Correct |
4 ms |
752 KB |
Output is correct |
| 29 |
Correct |
4 ms |
760 KB |
Output is correct |
| 30 |
Correct |
4 ms |
632 KB |
Output is correct |
| 31 |
Correct |
4 ms |
760 KB |
Output is correct |
| 32 |
Correct |
4 ms |
688 KB |
Output is correct |
| 33 |
Correct |
4 ms |
760 KB |
Output is correct |
| 34 |
Correct |
3 ms |
632 KB |
Output is correct |
| 35 |
Correct |
4 ms |
636 KB |
Output is correct |
| 36 |
Correct |
4 ms |
632 KB |
Output is correct |
| 37 |
Correct |
4 ms |
760 KB |
Output is correct |
| 38 |
Correct |
4 ms |
632 KB |
Output is correct |
| 39 |
Correct |
4 ms |
760 KB |
Output is correct |
| 40 |
Correct |
4 ms |
632 KB |
Output is correct |
| 41 |
Correct |
4 ms |
760 KB |
Output is correct |
| 42 |
Correct |
4 ms |
760 KB |
Output is correct |
| 43 |
Correct |
4 ms |
764 KB |
Output is correct |
| 44 |
Correct |
4 ms |
632 KB |
Output is correct |
| 45 |
Correct |
4 ms |
632 KB |
Output is correct |
| 46 |
Correct |
4 ms |
764 KB |
Output is correct |
| 47 |
Correct |
4 ms |
760 KB |
Output is correct |
| 48 |
Correct |
4 ms |
632 KB |
Output is correct |
| 49 |
Correct |
4 ms |
760 KB |
Output is correct |
| 50 |
Correct |
4 ms |
760 KB |
Output is correct |
| 51 |
Correct |
4 ms |
632 KB |
Output is correct |
| 52 |
Correct |
262 ms |
28800 KB |
Output is correct |
| 53 |
Correct |
255 ms |
29040 KB |
Output is correct |
| 54 |
Correct |
251 ms |
28896 KB |
Output is correct |
| 55 |
Correct |
250 ms |
28768 KB |
Output is correct |
| 56 |
Correct |
251 ms |
28776 KB |
Output is correct |
| 57 |
Correct |
255 ms |
28912 KB |
Output is correct |
| 58 |
Correct |
259 ms |
28796 KB |
Output is correct |
| 59 |
Correct |
265 ms |
28896 KB |
Output is correct |
| 60 |
Correct |
253 ms |
28896 KB |
Output is correct |
| 61 |
Correct |
257 ms |
28648 KB |
Output is correct |
| 62 |
Correct |
254 ms |
28772 KB |
Output is correct |
| 63 |
Correct |
266 ms |
28764 KB |
Output is correct |
| 64 |
Correct |
328 ms |
28896 KB |
Output is correct |
| 65 |
Correct |
255 ms |
28832 KB |
Output is correct |
| 66 |
Correct |
251 ms |
28768 KB |
Output is correct |
| 67 |
Correct |
433 ms |
28852 KB |
Output is correct |
| 68 |
Correct |
248 ms |
28896 KB |
Output is correct |
