Submission #929999

#	Time	Username	Problem	Language	Result	Execution time	Memory
929999		sofiefu	Ancient Machine 2 (JOI23_ancient2)	C++17	Compilation error	0 ms	0 KiB

ancient2

#include <bits/stdc++.h>
#include "ancient2.h"
using namespace std;
typedef long long ll;

#define int long long
#define vo vector
#define fi first
#define se second
#define pr(x) cerr << #x << " " << x << endl;
#define sz(x) x.size()
typedef vo<int> vi;
typedef pair<int, int> pii; 

#define rep(i, a, b) for(ll i = (a); i<(b); i++)
ll const inf = LLONG_MAX, mxn = 51;

std::string Solve(int n){
    string ans;
    rep(i, 0, 1000){a
        int ret = Query(2, {0, 0}, {1, 1});
        if(ret==0){
            ans.push_back('0');
        }
        else{
            ans.push_back('1');
        }
    }

    return ans;
}

Compilation message (stderr)

ancient2.cpp: In function 'std::string Solve(long long int)':
ancient2.cpp:20:21: error: 'a' was not declared in this scope
   20 |     rep(i, 0, 1000){a
      |                     ^
ancient2.cpp:21:34: error: expected primary-expression before ',' token
   21 |         int ret = Query(2, {0, 0}, {1, 1});
      |                                  ^
ancient2.cpp:21:36: error: expected primary-expression before '{' token
   21 |         int ret = Query(2, {0, 0}, {1, 1});
      |                                    ^
ancient2.cpp:21:42: error: expected primary-expression before ')' token
   21 |         int ret = Query(2, {0, 0}, {1, 1});
      |                                          ^
ancient2.cpp:22:12: error: 'ret' was not declared in this scope; did you mean 'rep'?
   22 |         if(ret==0){
      |            ^~~
      |            rep