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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#200106#7104. Halting Problemy_kx_bAC ✓25ms6128kbC++143.1kb2023-10-04 15:24:202023-10-04 15:24:21

Judging History

你现在查看的是最新测评结果

  • [2023-10-04 15:24:21]
  • 评测
  • 测评结果:AC
  • 用时:25ms
  • 内存:6128kb
  • [2023-10-04 15:24:20]
  • 提交

answer

// Problem: C - Halting Problem
// Contest: Virtual Judge - The 2nd Universal Cup. Stage 1: Qingdao
// URL: https://vjudge.net/contest/583075#problem/C
// Memory Limit: 253 MB
// Time Limit: 1000 ms
// 
// Powered by CP Editor (https://cpeditor.org)

#include<bits/stdc++.h>
#define gc getchar
#define itn int
#define x first
#define y second
#define eb emplace_back
#define em emplace
#define pb push_back
#define db double
#define y1 yy1_yyds
using namespace std; typedef long long ll; typedef unsigned long long ull;
// https://www.luogu.com.cn/discuss/522581 About "const"
ll read() {
	ll x = 0; short fh = 1; char ch = gc();
	while (!isdigit(ch)) {
		if (ch == '-') fh = -1;
		if (ch < 10) exit(0); 
		ch = gc();
	}
	while (isdigit(ch))
		x = x * 10 + (ch ^ 48), ch = gc();
	return fh * x;
}
#ifndef ONLINE_JUDGE
void debug() {cerr << "\n";}
template<typename Typ1> void debug(Typ1 arg) {cerr << arg << "\n";}
template<typename Typ1, typename ...Typ2> void debug(Typ1 arg, Typ2 ...args) {
	cerr << arg << " ", debug(args...);
}
#else
void debug() {}
template<typename Typ1> void debug(Typ1 arg) {}
template<typename Typ1, typename ...Typ2> void debug(Typ1 arg, Typ2 ...args) {}
#endif
void writeln(ll arg) {printf("%lld\n", arg);}
template<typename ...Typ2> void writeln(ll arg, Typ2 ...args) {
	printf("%lld ", arg), writeln(args...);
}
typedef pair <int, int> pii; typedef pair <ll, ll> pll;
// const char Y_E_S[] = "YES", N__O[] = "NO";
const char Y_E_S[] = "Yes", N__O[] = "No";
// #define infinite_testcase
#define multiple_testcase
#define output_Yes_No
const int DUST = 327, N = 14514, M = -1;
bool vis[N][262];
unsigned int act[N][3];
bool major(int Case = 1) {
	int n = read();
	for(int i = 1; i <= n; i++) {
		string s; cin >> s;
		if(s[0] == 'a') /* 多测不清空导致的。*/act[i][0] = 0, act[i][1] = read();
		else {
			act[i][1] = read(), act[i][2] = read();
			switch(s[1]) {
				case 'e': act[i][0] = 1; break;
				case 'n': act[i][0] = 2; break;
				case 'l': act[i][0] = 3; break;
				case 'g': act[i][0] = 4; break;
			}
		}
	}
	for(int i = 1; i <= n; i++) for(int j = 0; j < 256; j++) vis[i][j] = 0;
	unsigned char r = 0;
	for(int i = 1; i <= n; i++) {
		if(vis[i][r]) return 0;
		vis[i][r] = 1;
		switch(act[i][0]) {
			case 0: r += act[i][1]; break;
			case 1: if(r == act[i][1]) i = act[i][2] - 1; break;
			case 2: if(r != act[i][1]) i = act[i][2] - 1; break;
			case 3: if(r < act[i][1]) i = act[i][2] - 1; break;
			case 4: if(r > act[i][1]) i = act[i][2] - 1; break;
		}
	}
	return Case ^= Case ^ Case;
}
void initial_function(int argc, char **argv) {
	**argv = argc; /* <- place_holder
	you won't give up no matter what happens, will you?
	code time: 
	---
	qwq
	*/
}
signed main(int argc, char **argv) {
	initial_function(argc, argv);
	int Case = 1, Maxcase = 1;
	for (
#ifdef multiple_testcase
		  Maxcase = read()
#endif
				     	  ;
#ifndef infinite_testcase
							Case <= Maxcase
#endif
				     					   ; Case++)
#ifdef output_Yes_No
		puts(major(Case) ? Y_E_S : N__O);
#else
		major(Case);
#endif
	return DUST ^ 0x147;
}


这程序好像有点Bug,我给组数据试试?

詳細信息

Test #1:

score: 100
Accepted
time: 1ms
memory: 3396kb

input:

4
2
add 1
blt 5 1
3
add 252
add 1
bgt 252 2
2
add 2
bne 7 1
3
add 1
bne 252 1
beq 252 1

output:

Yes
Yes
No
No

result:

ok 4 lines

Test #2:

score: 0
Accepted
time: 25ms
memory: 6128kb

input:

1117
8
bgt 51 8
add 75
add 115
bne 40 3
beq 213 6
bgt 210 4
blt 228 7
bgt 60 2
6
bne 130 3
add 33
bne 74 4
blt 73 6
blt 63 5
bne 138 2
6
beq 131 2
bgt 90 3
add 127
bgt 195 1
blt 244 6
bne 20 3
3
add 53
bne 122 1
blt 251 2
9
add 102
add 161
bne 26 2
blt 5 8
beq 76 3
add 119
bgt 196 3
bne 239 8
blt 15...

output:

No
Yes
Yes
No
No
Yes
Yes
No
Yes
No
No
No
No
Yes
No
No
Yes
No
Yes
No
No
Yes
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
Yes
No
Yes
No
No
No
Yes
No
No
No
No
No
Yes
No
Yes
Yes
Yes
No
Yes
No
Yes
No
Yes
No
No
No
No
Yes
No
No
Yes
No
No
Yes
No
No
No
Yes
Yes
Yes
Yes
No
Y...

result:

ok 1117 lines

Extra Test:

score: 0
Extra Test Passed