Submission #699442

#	Time	Username	Problem	Language	Result	Execution time	Memory
699442		rohithk123	Memory (IOI10_memory)	C++14	Compilation error	0 ms	0 KiB

memory

#include "grader.h"
#include "memory.h"
#include<iostream>
#include<utility>
#include<vector>

void play() {
   std::vector<std::pair<char,int> > positions(50);
   for(int i = 1;i<= 50;i++){
      positions[i-1].second = i;
      positions[i-1].first = faceup(i);
   }
   char z;
   sort(positions.begin(),positions.end());
   for(int i = 0;i<positions.size();i++){
      z = faceup(positions[i].second);
   }
   return;
}

Compilation message (stderr)

memory.cpp: In function 'void play()':
memory.cpp:14:4: error: 'sort' was not declared in this scope; did you mean 'qsort'?
   14 |    sort(positions.begin(),positions.end());
      |    ^~~~
      |    qsort
memory.cpp:15:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<char, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   15 |    for(int i = 0;i<positions.size();i++){
      |                  ~^~~~~~~~~~~~~~~~~