Submission #412444

#	Time	Username	Problem	Language	Result	Execution time	Memory
412444		abdzag	Memory (IOI10_memory)	C++17	Compilation error	0 ms	0 KiB

memory

#include<bits/stdc++.h>
#include<unordered_map>
#include"grader.h"
#define rep(i,a,b) for(int i=int(a);i<int(b);i++)
#define rrep(i,a,b) for(int i=int(a);i>int(b);i--)
#define all(v) v.begin(),v.end()
#define trav(a,v) for(auto&a:v)
#define  sz(a) a.size()
typedef long double ld;
using namespace std;
static const long long inf = 1e15;
typedef long long ll;
typedef unsigned long long ull;
void play(){
	vector<string> v(50);
	rep(i, 0, 50)v[i] = faceup(i+1);
	vector<bool> done(50);
	rep(i, 0, 50) {
		if (done[i])continue;
		rep(j, 0, 50) {
			if (j == i)continue;
			if (v[i] == v[j]) {
				faceup(i + 1) << " ";
				faceup(j + 1) << endl;
				done[j] = 1;
				break;
			}
		}
	}
}

Compilation message (stderr)

memory.cpp: In function 'void play()':
memory.cpp:23:19: error: invalid operands of types 'char' and 'const char [2]' to binary 'operator<<'
   23 |     faceup(i + 1) << " ";
      |     ~~~~~~~~~~~~~ ^~ ~~~
      |           |          |
      |           char       const char [2]
memory.cpp:24:19: error: invalid operands of types 'char' and '<unresolved overloaded function type>' to binary 'operator<<'
   24 |     faceup(j + 1) << endl;
      |     ~~~~~~~~~~~~~~^~~~~~~