Submission #151388

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
151388	2019-09-02 15:22:28	karma	Robots (IOI13_robots)	C++14	100 / 100	2705 ms	30536 KiB

robots

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#include <bits/stdc++.h>
#include "robots.h"
#pragma GCC optimization ("O3")
#define pb      emplace_back
#define mp      make_pair
#define fi      first
#define se      second
using namespace std;
const int N = int(1e6) + 1;
const int M = int(5e4) + 1;
typedef pair<int, int> pii;
vector<pii> BaeW, BaeS;
vector<bool> del;
priority_queue<pii> pq;
int putaway(int A, int B, int T, int X[], int Y[], int W[], int S[])
{   // A -> W, B -> S
    sort(X, X + A); sort(Y, Y + B);
    for(int i = 0; i < T; ++i) BaeS.pb(S[i], i), BaeW.pb(W[i], i);
    sort(BaeS.begin(), BaeS.end());
    sort(BaeW.begin(), BaeW.end());
    int low = 1, high = T, mid, j, cur, cnt;
    del.resize(T);
    while(low <= high) {
        mid = (low + high) >> 1;
        fill(del.begin(), del.end(), 0);
        j = cnt = 0; while(pq.size()) pq.pop();
 
 
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Compilation message (stderr)

robots.cpp:3:0: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
 #pragma GCC optimization ("O3")

• Subtask 1: 14 / 14
• Subtask 2: 14 / 14
• Subtask 3: 25 / 25
• Subtask 4: 37 / 37
• Subtask 5: 10 / 10