Submission #1151957

#	Time	Username	Problem	Language	Result	Execution time	Memory
1151957		arkanefury	Mouse (info1cup19_mouse)	C++20	Compilation error	0 ms	0 KiB

mouse

#include <bits/stdc++.h>
#include "grader.h"
#define pb push_back
using namespace std;
#define F first
#define sz size()
#define S second
#define in insert
#define all(v) v.begin(), v.end()
#define FOR(x, n, m, d) for(int x = n; x <= m; x += d)
#define FORR(x, n) for(int i = x; i >= n; i --)
#define nikita ios_base::sync_with_stdio(0), cin.tie(0);
const int N = 300+5;
int n,m,k,tt,ans,sum=0,l, r, x, y, cnt, block = 448;
int a[N][N], b[N];
void solve(int n) {
	vector<int>q, v;
	FOR(i, 1, n, 1) {
		q.pb(i);
	}
	while(1){
	random_shuffle(all(q));
	ans = query(q);
	if(!ans)break;
	}
	FOR(i, 1, n-1, 1) {
		if(b[i])continue;
		    FOR(j, i, n-1, 1){
		        if(b[j+1])continue;
		        swap(q[i-1], q[j]);
		        sum = query(q);
		        if(sum == ans + 1){
		            ans++;
		            break;
		        }
		        if(sum == ans + 2){
		            ans += 2;
		            b[j+1] = 1;
		            break;
		        }
		        swao(q[i-1], q[j]);
		    }
		}
	query(q);
}
/*
signed main()
{
    nikita
    tt = 1;
    if(!tt)cin >> tt;
    FOR(i, 1, tt, 1){
    solve();
    }
}
*/

Compilation message (stderr)

mouse.cpp: In function 'void solve(int)':
mouse.cpp:41:25: error: 'swao' was not declared in this scope; did you mean 'swab'?
   41 |                         swao(q[i-1], q[j]);
      |                         ^~~~
      |                         swab