Submission #842507

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
842507	2023-09-03 01:45:51	CodePlatina	Overtaking (IOI23_overtaking)	C++17	100 / 100	1238 ms	136268 KiB

overtaking

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#include "overtaking.h"
#include <algorithm>
#include <iostream>
#define pii pair<int, int>
#define pll pair<long long, long long>
#define ff first
#define ss second
using namespace std;
const long long INF = (long long)2e18 + 17;
int X;
vector<int> S;
vector<pll> A;
vector<vector<pll>> B;
vector<vector<long long>> MX;
int sp[1'000'005][21];
void init(int L, int N, vector<long long> T, vector<int> W, int X, int M, vector<int> S)
{
    ::X = X;
    ::S = S;
    for(int i = 0; i < N; ++i) if(W[i] > X) A.push_back({ T[i], W[i] });
    N = A.size();
    sort(A.begin(), A.end());
    B.push_back(A);
    for(int i = 1; i < M; ++i)
    {
        int t = S[i] - S[i - 1];
        vector<pll> C;
 
 
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Compilation message (stderr)

overtaking.cpp: In function 'void init(int, int, std::vector<long long int>, std::vector<int>, int, int, std::vector<int>)':
overtaking.cpp:57:29: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   57 |                 int mid = s + e >> 1;
      |                           ~~^~~
overtaking.cpp: In function 'long long int arrival_time(long long int)':
overtaking.cpp:85:21: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   85 |         int mid = s + e >> 1;
      |                   ~~^~~

• Subtask 0: 0 / 0
• Subtask 1: 9 / 9
• Subtask 2: 10 / 10
• Subtask 3: 20 / 20
• Subtask 4: 26 / 26
• Subtask 5: 35 / 35