Submission #521540

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
521540	2022-02-02 11:25:00	Kalashnikov	Divide and conquer (IZhO14_divide)	C++17	48 / 100	1034 ms	3280 KiB

divide

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#include <bits/stdc++.h>
 
#define ios ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0)
#define file(s) if (fopen(s".in", "r")) freopen(s".in", "r", stdin), freopen(s".out", "w", stdout)
#define all(a) a.begin() , a.end()
#define F first
#define S second
 
using namespace std;
using ll = long long;
 
const int N = 2e5+5 , inf = 2e9 + 7;
const ll INF = 1e18 ,   mod = 1e9+7 , P = 6547;
ll x[N] , g[N], d[N] , p[N] , ps[N];
void solve(int tc) {
  int n;
  cin >> n;
  for(int i = 1; i <= n; i ++) {
    cin >> x[i] >> g[i] >> d[i];
    p[i] = p[i-1] + d[i];
    ps[i] = ps[i-1] + g[i];
  }
  ll ans = 0;
  for(int i = 1; i <= n; i ++) {
    for(int j = i; j <= n; j ++) {
      if(x[j] - x[i] <= p[j] - p[i-1]) {
        ans = max(ans , ps[j] - ps[i-1]);
      }
 
 
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Compilation message (stderr)

divide.cpp:37:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   37 | main() {
      | ^~~~

• Subtask 1: 17 / 17
• Subtask 2: 31 / 31
• Subtask 3: 0 / 52