Submission #406764

#	Time	Username	Problem	Language	Result	Execution time	Memory
406764		KleindianaLexington	Mouse (info1cup19_mouse)	C++17	Compilation error	0 ms	0 KiB

mouse

#include "grader.h"
#include <bits/stdc++.h>
using namespace std;

bool ok[300];

void solve(int N) {
	memset(ok, false, sizeof(ok));
	vector<int> q;
	for(int i = 1; i <= N; i++) {
		q.push_back(i);
	}
	for(int i = 0; i < N - 1; i++) {
		if(ok[i]) {
			continue;
		}
		int val = -1;
		int idx = -1;
		for(int j = i + 1; j < N; j++) {
			if(ok[j]) {
				continue;
			}
			swap(q[i], q[j]);
			int ret = query(q);
			if(ret == N) {
				return;
			}
			if(res > val) {
				val = res;
				idx = j;
			}
			swap(q[i], q[j]);
		}
		swap(q[i], q[idx]) {
			ok[i] = true;
			ok[idx] = true;
		}
	}
	query(q);
}

Compilation message (stderr)

mouse.cpp: In function 'void solve(int)':
mouse.cpp:28:7: error: 'res' was not declared in this scope; did you mean 'ret'?
   28 |    if(res > val) {
      |       ^~~
      |       ret
mouse.cpp:34:21: error: expected ';' before '{' token
   34 |   swap(q[i], q[idx]) {
      |                     ^~
      |                     ;