Submission #1113174

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1113174	2024-11-16 02:16:56	mightyrock	Counting Mushrooms (IOI20_mushrooms)	C++17	43.80 / 100	13 ms	848 KiB

mushrooms

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#include "mushrooms.h"
#include <bits/stdc++.h>
#define vi vector<int>
#define pb push_back
using namespace std;
const int maxn = 20000;
vi shroom[2] = {{0},{}};
int uses = 0;
int type[maxn] = {0};
void found(int ind, int val) {
    type[ind] = val;
    int t = type[ind];
    shroom[t].pb(ind);
}
void start(int sec) {
    //test A_
    vi test = {0,sec};
    int res = use_machine(test);
    ++uses;
    found(sec,res);
}
void start2(vi probe) {
    //test A_A_
    vi test;
 
 
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Compilation message (stderr)

mushrooms.cpp: In function 'void test1(std::vector<int>)':
mushrooms.cpp:85:9: warning: unused variable 'k' [-Wunused-variable]
   85 |     int k = probe.size();
      |         ^
mushrooms.cpp: In function 'void test2(std::vector<int>)':
mushrooms.cpp:136:9: warning: unused variable 'k' [-Wunused-variable]
  136 |     int k = probe.size();
      |         ^
mushrooms.cpp: In function 'int count_mushrooms(int)':
mushrooms.cpp:205:31: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  205 |     while (shroom[cur].size() < magic) {
      |            ~~~~~~~~~~~~~~~~~~~^~~~~~~

• Subtask 1: 43.7984 / 100