Submission #1300748

#	Time	Username	Problem	Language	Result	Execution time	Memory
1300748		nataliaa	장애물 (IOI25_obstacles)	C++20	Compilation error	0 ms	0 KiB

obstacles

#include "obstacles.h"
#include<bits/stdc++.h>
using namespace std;
int f[200005], l[200005];
int n, m;
void initialize(vector<int> T, vector<int> H){
     n = T.size(), m = H.size();
    for(int i = 0; i <m; i++){
        if(T[0]<=H[i]) f[i+1]++;
        if(T[n-1]<=H[i]) l[i+1]++;
    }
    for(int i = 1; i < m; i++){
        f[i+1]+=f[i];
        l[i+1]+=l[i];
    }
}
bool can_reach(int l, int r, int s, int d){
    if(n==1) {
        if(f[d]-f[s-1]==0) return true;
    }
    else {
        if(l[d]-l[s-1]==0) return true;
    }
    return true;
}

Compilation message (stderr)

obstacles.cpp: In function 'bool can_reach(int, int, int, int)':
obstacles.cpp:23:13: error: invalid types 'int[int]' for array subscript
   23 |         if(l[d]-l[s-1]==0) return true;
      |             ^
obstacles.cpp:23:18: error: invalid types 'int[int]' for array subscript
   23 |         if(l[d]-l[s-1]==0) return true;
      |                  ^