Submission #745729

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
745729	2023-05-21T05:46:27 Z	inventiontime	Catfish Farm (IOI22_fish)	C++17	Compilation error	0 ms	0 KB

fish

#include "fish.h"

#include <bits/stdc++.h>
using namespace std;

#define pb push_back
#define re resize
#define ff first
#define ss second

#define all(x) (x).begin(), (x).end()
#define all1(x) (x).begin()+1, (x).end()
#define loop(i, n) for(int i = 0; i < n; i++)
#define loop1(i, n) for(int i = 1; i <= n; i++)

#define print(x) cout << #x << ": " << x << endl << flush

template<class T> bool ckmin(T&a, T b) { bool B = a > b; a = min(a, b); return B; }
template<class T> bool ckmax(T&a, T b) { bool B = a < b; a = max(a, b); return B; }

typedef long long ll;
typedef vector<int> vi;

ll max_weights(int n, int m, vi x, vi y, vi w) {

    ll fish[2][n] = {};
    loop(i, m) 
        fish[x[i]][y[i]] = w[i];

    ll res = 0;
    ll diff[n];
    loop1(i, n-1) fish[0][i] += fish[0][i-1];
    loop1(i, n-1) fish[1][i] += fish[1][i-1];
    res = max(fish[0][n-1], fish[1][n-1]);
    if(n >= 3) 
        loop1(i, n-1) 
            ckmax(res, fish[1][n-1] + fish[0][i] - fish[1][i]);
    
    return res;

}

Compilation message

fish.cpp: In function 'll max_weights(int, int, vi, vi, vi)':
fish.cpp:31:8: warning: unused variable 'diff' [-Wunused-variable]
   31 |     ll diff[n];
      |        ^~~~
during RTL pass: expand
fish.cpp:26:8: internal compiler error: in make_decl_rtl, at varasm.c:1342
   26 |     ll fish[2][n] = {};
      |        ^~~~
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-10/README.Bugs> for instructions.