Submission #123766

#	Time	Username	Problem	Language	Result	Execution time	Memory
123766		MAMBA	Robots (IOI13_robots)	C++17	Compilation error	0 ms	0 KiB

robots

#include <bits/stdc++.h>
#include "robots.h"

using namespace std;

#define rep(i , j , k) for (int i = j; i < (int)k; i++)

const int MAXN = 1e6 + 10;

int a[MAXN], w[MAXN];
priority_queue<int, arrey<int , MAXN>> st;

int putaway(int A, int B, int T, int X[], int Y[], int W[], int S[]) {
   
	iota(a , a + T , 0);

	rep(i , 0 , T) w[i]= W[i];

	sort(a , a + T, [](int l , int r) { return w[l] < w[r]; });

	sort(X , X + A);
	sort(Y , Y + B, greater<int>());

	int lo = -1, hi = T + 1;
	while (lo != hi - 1) {
		int mid = lo + hi >> 1;

		while (st.size()) st.pop();
		int ptr = 0;
		rep(i , 0 , A) {
			while (ptr < T && W[a[ptr]] < X[i]) 
				st.push(S[a[ptr++]]);
			rep(j , 0 , mid)
				if (st.size()) 
					st.pop();
		}
		while (ptr < T)
			st.push(S[a[ptr++]]);
		rep(i , 0 ,B)
			rep(j , 0 , mid)
				if (st.size() && st.top() < Y[i])
					st.pop();
		if (st.empty())
			hi = mid;
		else 
			lo = mid;
	}
	if (hi == T + 1) hi = -1;
	return hi;
}

Compilation message (stderr)

robots.cpp:11:21: error: 'arrey' was not declared in this scope
 priority_queue<int, arrey<int , MAXN>> st;
                     ^~~~~
robots.cpp:11:37: error: template argument 2 is invalid
 priority_queue<int, arrey<int , MAXN>> st;
                                     ^~
robots.cpp:11:37: error: template argument 3 is invalid
robots.cpp: In function 'int putaway(int, int, int, int*, int*, int*, int*)':
robots.cpp:26:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   int mid = lo + hi >> 1;
             ~~~^~~~
robots.cpp:28:13: error: request for member 'size' in 'st', which is of non-class type 'int'
   while (st.size()) st.pop();
             ^~~~
robots.cpp:28:24: error: request for member 'pop' in 'st', which is of non-class type 'int'
   while (st.size()) st.pop();
                        ^~~
robots.cpp:32:8: error: request for member 'push' in 'st', which is of non-class type 'int'
     st.push(S[a[ptr++]]);
        ^~~~
robots.cpp:34:12: error: request for member 'size' in 'st', which is of non-class type 'int'
     if (st.size()) 
            ^~~~
robots.cpp:35:9: error: request for member 'pop' in 'st', which is of non-class type 'int'
      st.pop();
         ^~~
robots.cpp:38:7: error: request for member 'push' in 'st', which is of non-class type 'int'
    st.push(S[a[ptr++]]);
       ^~~~
robots.cpp:41:12: error: request for member 'size' in 'st', which is of non-class type 'int'
     if (st.size() && st.top() < Y[i])
            ^~~~
robots.cpp:41:25: error: request for member 'top' in 'st', which is of non-class type 'int'
     if (st.size() && st.top() < Y[i])
                         ^~~
robots.cpp:42:9: error: request for member 'pop' in 'st', which is of non-class type 'int'
      st.pop();
         ^~~
robots.cpp:43:10: error: request for member 'empty' in 'st', which is of non-class type 'int'
   if (st.empty())
          ^~~~~