Submission #1140309

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1140309	2025-01-26 18:41:41	goatmar	Catfish Farm (IOI22_fish)	C++20	Compilation error	0 ms	0 KiB

fish

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#include <iostream>
#include <vector>
#include <unordered_map>
#include <algorithm>
using namespace std;
// Estructura para representar un bagre
struct Bagre {
    int x, y, peso;
};
// Función para calcular el peso máximo de bagres que se pueden capturar
int64_t max_weights(int N, int M, const vector<int>& X, const vector<int>& Y, const vector<int>& W) {
    // Mapa para almacenar los bagres por columna
    unordered_map<int, vector<Bagre>> bagresPorColumna;
    // Llenar el mapa con los bagres
    for (int i = 0; i < M; ++i) {
        bagresPorColumna[X[i]].push_back({X[i], Y[i], W[i]});
    }
    int64_t pesoTotal = 0;
    // Iterar sobre cada columna
    for (int c = 0; c < N; ++c) {
        // Si no hay bagres en esta columna, continuar
        if (bagresPorColumna.find(c) == bagresPorColumna.end()) continue;
        // Ordenar los bagres en esta columna por su posición en Y
 
 
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Compilation message (stderr)

/usr/bin/ld: /tmp/ccx4hZtl.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/cchrW1oO.o:fish.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccx4hZtl.o: in function `main':
grader.cpp:(.text.startup+0x267): undefined reference to `max_weights(int, int, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status