/*
We found Despacito 5 during contest (not clickbait)
*/
#include <iostream>
#include <cstdio>
#include <vector>
#include <set>
#include <map>
#include <queue>
#include <stack>
#include <algorithm>
#include <cstring>
#include <cfloat>
#include <cmath>
#include <cassert>
#include <locale>
#include <string>
#include <bitset>
#include <functional>
#include <climits>
#include <iomanip>
using namespace std;
#define read(x) freopen(x,"r",stdin)
#define write(x) freopen(x,"w",stdout)
#define cl(a,b) memset(a,b,sizeof(a))
#define all(x) x.begin(),x.end()
#define rall(x) x.rbegin(),x.rend()
#define ll long long
#define ld long double
#define vec vector
#define vi vec<int>
#define heap priority_queue
#define res reserve
#define pb push_back
#define f(x,y,z) for(int x=(y); x<(z); x++)
#define fd(x,y,z) for(int x=(y); x>=(z); x--)
#define fit(x,y) for(auto x: y)
#define srt(x) sort(all(x))
#define rsrt(x) sort(rall(x))
#define make_unique(x) sort(all((x))); (x).resize(unique(all((x))) - (x).begin())
#define pii pair<int,int>
#define ppi pair<pii,int>
#define pip pair<int,pii>
#define mp make_pair
#define f1 first
#define s2 second
#define cdbg(x) cerr<<#x<<" = "<<x<<",\t";
#define cdbl cerr<<"\n----------\n";
#define pow2(x) ((x)*(x))
#define edist(x1, y1, x2, y2) (sqrt((pow2(x1-x2)+pow2(y1-y2))))
#define mdist(x1, y1, x2, y2) (abs((x1)-(x2))+abs((y1)-(y2)))
#define y1 FullSensei
#define mid ((ss+se)>>1)
#define left (si<<1)
#define right ((si<<1)+1)
#define pi 3.141592653589793
#define popcount __builtin_popcount
#define spc ' '
#define endl '\n'
#define in insert
#define up_b upper_bound
#define low_b lower_bound
#define Decimal fixed<<setprecision(20)
bool checkbit(int x,int y){return (x&(1<<y));}
int setbit(int x,int y){return (x^(1<<y));}
const int dirs[4][2]={{1,0},{0,1},{-1,0},{0,-1}};
const int mod=1e9+7;
const int p1=805306457;
const int p2=1610612741;
const int INF=1e9;
const int N=1e5;
struct mine{
int x, g, d;
// mine(int xx, int gg, int dd){
// x=xx;
// g=gg;
// d=dd;
// }
};
mine a[N+7];
int n;
ll preg[N+7];
ll pred[N+7];
int main(){
scanf("%d",&n);
f(i,1,n+1){
cin>>a[i].x>>a[i].g>>a[i].d;
}
f(i,1,n+1){
preg[i]=preg[i-1]+a[i].g;
pred[i]=pred[i-1]+a[i].d;
}
ll ans=0;
int r=1;
f(i,1,n+1){
fd(j,n,max(i,r+1)){
ll totd=pred[j] - pred[i-1];
if(totd >= a[j].x-a[i].x){
ans=max(ans, preg[j] - preg[i-1]);
r=j;
break;
}
}
}
cout<<ans<<endl;
return 0;
}
Compilation message
divide.cpp: In function 'int main()':
divide.cpp:89:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&n);
~~~~~^~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
3 ms |
376 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
492 KB |
Output is correct |
| 2 |
Correct |
2 ms |
492 KB |
Output is correct |
| 3 |
Correct |
3 ms |
492 KB |
Output is correct |
| 4 |
Correct |
4 ms |
492 KB |
Output is correct |
| 5 |
Correct |
6 ms |
492 KB |
Output is correct |
| 6 |
Correct |
5 ms |
492 KB |
Output is correct |
| 7 |
Correct |
3 ms |
576 KB |
Output is correct |
| 8 |
Correct |
5 ms |
576 KB |
Output is correct |
| 9 |
Correct |
9 ms |
576 KB |
Output is correct |
| 10 |
Correct |
12 ms |
576 KB |
Output is correct |
| 11 |
Correct |
27 ms |
596 KB |
Output is correct |
| 12 |
Correct |
29 ms |
596 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
7 ms |
724 KB |
Output is correct |
| 2 |
Correct |
12 ms |
752 KB |
Output is correct |
| 3 |
Correct |
16 ms |
752 KB |
Output is correct |
| 4 |
Correct |
67 ms |
1904 KB |
Output is correct |
| 5 |
Correct |
82 ms |
1936 KB |
Output is correct |
| 6 |
Correct |
172 ms |
3260 KB |
Output is correct |
| 7 |
Correct |
126 ms |
3260 KB |
Output is correct |
| 8 |
Correct |
136 ms |
3260 KB |
Output is correct |
| 9 |
Correct |
127 ms |
3260 KB |
Output is correct |
| 10 |
Execution timed out |
1071 ms |
3260 KB |
Time limit exceeded |
| 11 |
Halted |
0 ms |
0 KB |
- |
