Submission #1267000

#	Time	Username	Problem	Language	Result	Execution time	Memory
1267000		ilovewaguri	Memory (IOI10_memory)	C++20	Compilation error	0 ms	0 KiB

memory

#include "grader.h"
#include "memory.h"
using namespace std;
#define NAME ""
#define nl '\n'
#define allofa(x,sz) x,x+sz+1
#define allof(x) x.begin(),x.end()
#define allof1(x) x.begin()+1,x.end()
#define mset(x,val) memset(x,val,sizeof(x))
#define couf(x) cout << fixed << setprecision(x)
template<class T> T Abs(T &x) {return (x>=0 ? x : -x);};
template<class X,class Y> bool minimize(X &a, Y b){if(a>b) {a=b;return true;}return false;};
template<class X,class Y> bool maximize(X &a, Y b){if(a<b) {a=b;return true;}return false;};
typedef long long ll;
const ll mod = (long long)1e9+7;
const ll LINF = (long long)1e15;
const int INF = (int)1e9;
int firstPos[25],secondPos[25];

void ccps() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
    if(fopen(NAME".inp","r")) {
        freopen(NAME".inp","r",stdin);
        freopen(NAME".out","w",stdout);
    }
}

void play() {
    mset(firstPos,-1);
    mset(secondPos,-1);
    for (int play = 1; play<=50; play++) {
        char firstCh = faceup(i);
        char secondCh = faceup(i+1);
        if(firstPos[firstCh-'A']==-1) {
            firstPos[firstCh]=i;
        }
        else secondPos[firstCh-'A']=i;
        if(firstPos[secondCh-'A']==-1) {
            firstPos[secondCh]=i+1;
        }
        else secondPos[secondCh-'A']=i+1;
    }
    for (int i = 0; i<=25; i++) {
        faceup(firstPos[i]);
        faceup(secondPos[i]);
    }
}

Compilation message (stderr)

memory.cpp: In function 'void ccps()':
memory.cpp:21:5: error: 'ios_base' has not been declared
   21 |     ios_base::sync_with_stdio(0);
      |     ^~~~~~~~
memory.cpp:22:5: error: 'cin' was not declared in this scope
   22 |     cin.tie(0);cout.tie(0);
      |     ^~~
memory.cpp:3:1: note: 'std::cin' is defined in header '<iostream>'; did you forget to '#include <iostream>'?
    2 | #include "memory.h"
  +++ |+#include <iostream>
    3 | using namespace std;
memory.cpp:22:16: error: 'cout' was not declared in this scope
   22 |     cin.tie(0);cout.tie(0);
      |                ^~~~
memory.cpp:22:16: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'?
memory.cpp:23:8: error: 'fopen' was not declared in this scope
   23 |     if(fopen(NAME".inp","r")) {
      |        ^~~~~
memory.cpp:3:1: note: 'fopen' is defined in header '<cstdio>'; did you forget to '#include <cstdio>'?
    2 | #include "memory.h"
  +++ |+#include <cstdio>
    3 | using namespace std;
memory.cpp:24:32: error: 'stdin' was not declared in this scope
   24 |         freopen(NAME".inp","r",stdin);
      |                                ^~~~~
memory.cpp:24:32: note: 'stdin' is defined in header '<cstdio>'; did you forget to '#include <cstdio>'?
memory.cpp:24:9: error: 'freopen' was not declared in this scope
   24 |         freopen(NAME".inp","r",stdin);
      |         ^~~~~~~
memory.cpp:25:32: error: 'stdout' was not declared in this scope
   25 |         freopen(NAME".out","w",stdout);
      |                                ^~~~~~
memory.cpp:25:32: note: 'stdout' is defined in header '<cstdio>'; did you forget to '#include <cstdio>'?
memory.cpp: In function 'void play()':
memory.cpp:9:21: error: 'memset' was not declared in this scope
    9 | #define mset(x,val) memset(x,val,sizeof(x))
      |                     ^~~~~~
memory.cpp:30:5: note: in expansion of macro 'mset'
   30 |     mset(firstPos,-1);
      |     ^~~~
memory.cpp:3:1: note: 'memset' is defined in header '<cstring>'; did you forget to '#include <cstring>'?
    2 | #include "memory.h"
  +++ |+#include <cstring>
    3 | using namespace std;
memory.cpp:33:31: error: 'i' was not declared in this scope
   33 |         char firstCh = faceup(i);
      |                               ^