제출 #390388

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
390388		arwaeystoamneg	Cluedo (IOI10_cluedo)	C++17	100 / 100	15 ms	332 KiB

cluedo

// EXPLOSION!
#define _CRT_SECURE_NO_WARNINGS
#include<bits/stdc++.h>
#include<unordered_set>
#include<unordered_map>
#include<chrono>

using namespace std;
typedef pair<int, int> pii;
typedef long long ll;
typedef pair<ll, ll> pll;
typedef long double ld;
typedef vector<int> vi;
typedef vector<ll> vll;
typedef vector<pair<int, int>> vpi;
typedef vector<pair<ll, ll>> vpll;

#define FOR(i,a,b) for (int i = (a); i < (b); ++i)
#define F0R(i,a) FOR(i,0,a)
#define ROF(i,a,b) for (int i = (b)-1; i >= (a); --i)
#define R0F(i,a) ROF(i,0,a)
#define trav(a,x) for (auto& a: x)

#define pb push_back
#define mp make_pair
#define rsz resize
#define sz(x) int(x.size())
#define all(x) x.begin(),x.end()
#define f first
#define s second
#define cont continue
//#define endl '\n'
//#define ednl '\n'
#define test int testc;cin>>testc;while(testc--)
#define pr(a, b) trav(x,a)cerr << x << b; cerr << endl;
#define message cout << "Hello World" << endl;
const int dx[4] = { 1,0,-1,0 }, dy[4] = { 0,1,0,-1 }; // for every grid problem!!
const ll linf = 4000000000000000000LL;
const ll inf = 1000000007;//998244353    

void pv(vi a) { trav(x, a)cout << x << " "; cout << endl; }void pv(vll a) { trav(x, a)cout << x << " "; cout << endl; }void pv(vector<vi>a) {
	F0R(i, sz(a)) { cout << i << endl; pv(a[i]); cout << endl; }
}void pv(vector<vll>a) { F0R(i, sz(a)) { cout << i << endl; pv(a[i]); }cout << endl; }void pv(vector<string>a) { trav(x, a)cout << x << endl; cout << endl; }
void setIO(string s) {
	ios_base::sync_with_stdio(0); cin.tie(0);
	if (sz(s))
	{
		freopen((s + ".in").c_str(), "r", stdin);
		if (s != "test1")
			freopen((s + ".out").c_str(), "w", stdout);
	}
}
#include "grader.h"
#include "cluedo.h"
#ifdef arwaeystoamneg
static int M, L, W, gotit, cnt, maxcnt;

int Theory(int m, int l, int w) {
	++cnt;
	if (m < 1 || m > 6 || l < 1 || l > 10 || w < 1 || w > 6) exit(92);
	if (rand() % 2 && m != M) return 1;
	else if (rand() % 2 && l != L) return 2;
	else if (rand() % 2 && w != W) return 3;
	else if (m != M) return 1;
	else if (l != L) return 2;
	else if (w != W) return 3;
	gotit = 1;
	return 0;
}
#endif
void Solve() 
{
	int x[3] = { 1,1,1 };
	while (1)
	{
		int res = Theory(x[0], x[1], x[2]);
		if (res == 0)
		{
			return;
		}
		x[res - 1]++;
	}
}

#ifdef arwaeystoamneg
int main() 
{
	setIO("test1");
	while (3 == scanf("%d%d%d", &M, &L, &W)) {
		cnt = gotit = 0;
		Solve();
		if (cnt > maxcnt) maxcnt = cnt;
		if (!gotit) {
			printf("NO\n");
			return 91;
		}
	}
	printf("OK %d\n", maxcnt);
	return 0;
}

#endif

컴파일 시 표준 에러 (stderr) 메시지

cluedo.cpp: In function 'void setIO(std::string)':
cluedo.cpp:48:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   48 |   freopen((s + ".in").c_str(), "r", stdin);
      |   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cluedo.cpp:50:11: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   50 |    freopen((s + ".out").c_str(), "w", stdout);
      |    ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 50 / 50
• Subtask 2: 50 / 50