Submission #563852

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
563852	2022-05-18 07:30:14	topovik	Counting Mushrooms (IOI20_mushrooms)	C++14	56.93 / 100	12 ms	336 KiB

mushrooms

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#include <bits/stdc++.h>
#include <cstdio>
#include <cstdlib>
#include <cstdarg>
#include <string>
#define f first
#define s second
#define pb push_back
#include "mushrooms.h"
using namespace std;
//
//static char fmt_buffer[100000];
//#define FMT_TO_STR(fmt, result) va_list vargs; va_start(vargs, fmt); \
//  vsnprintf(fmt_buffer, sizeof(fmt_buffer), fmt, vargs); \
//  va_end(vargs); fmt_buffer[sizeof(fmt_buffer)-1] = 0; \
//  std::string result(fmt_buffer);
//
//static const int min_n = 2;
//static const int max_n = 20000;
//static const int max_qc = 20000;
//static const int max_qs = 100000;
//static const int species_A = 0;
//static const int species_B = 1;
//
//static int n;
//static std::vector<int> species;
//static int qc, qs;
//
//int count_mushrooms(int);
 
 
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Compilation message (stderr)

mushrooms.cpp:14:1: warning: multi-line comment [-Wcomment]
   14 | //#define FMT_TO_STR(fmt, result) va_list vargs; va_start(vargs, fmt); \
      | ^
mushrooms.cpp: In function 'int count_mushrooms(int)':
mushrooms.cpp:113:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  113 |             for (int j = 0; j < a.size() && i < n; j++, i++)
      |                             ~~^~~~~~~~~~
mushrooms.cpp:128:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  128 |             for (int j = 0; j < b.size() && i < n; j++, i++)
      |                             ~~^~~~~~~~~~

• Subtask 1: 56.927 / 100