제출 #675411

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
675411		Dan4Life	이상한 기계 (APIO19_strange_device)	C++17	0 / 100	3173 ms	464448 KiB

strange_device

#include <bits/stdc++.h>
using namespace std;
#define fi first
#define se second
#define int long long
const int maxn = (int)1e6+10;
int n, A, B;
pair<int,int> a[maxn];
unordered_map<int,unordered_map<int,bool>> vis;
int32_t main()
{
	ios_base::sync_with_stdio(false); cin.tie(0);
	cin >> n >> A >> B;
	for(int i = 0; i < n; i++) cin >> a[i].fi >> a[i].se; int i;
	for(i = 0; i < 10000000; i++){
		int x = (i+i/B)%A, y = i%B;
		//cout << x << " " << y << "\n";
		if(vis[x][y]) break; vis[x][y]=1;
	}
	for(int j = 0; j < n; j++) cout << min(a[j].se-a[j].fi+1, i) << "\n";
}

컴파일 시 표준 에러 (stderr) 메시지

strange_device.cpp: In function 'int32_t main()':
strange_device.cpp:18:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   18 |   if(vis[x][y]) break; vis[x][y]=1;
      |   ^~
strange_device.cpp:18:24: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   18 |   if(vis[x][y]) break; vis[x][y]=1;
      |                        ^~~

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