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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
#517264#9158. 分数Chendaqian#30 16ms49900kbC++141.1kb2024-08-13 10:33:182024-08-13 10:33:18

Judging History

你现在查看的是最新测评结果

  • [2024-08-13 10:33:18]
  • 评测
  • 测评结果:30
  • 用时:16ms
  • 内存:49900kb
  • [2024-08-13 10:33:18]
  • 提交

answer

/*
fraction.cpp
Standard IO
*/
#include<iostream>
#include<cstdio>
#include<cstring>
#include<algorithm>
#define ll long long
#define db double

using namespace std;
const db eps=1e-6;
const int inf=0x3f3f3f3f;
const ll lnf=1e18;
ll read() {
	ll o=0,w=1;char c=getchar();
	while(c<'0'||c>'9') {if(c=='-') w=-1;c=getchar();}
	while(c>='0'&&c<='9') {o=o*10+c-'0';c=getchar();}
	return o*w;
}

namespace dada {

const int N=3e7+10;
int n,m;
bool vis[8010][8010];
int cnt;
void dfs(int x,int y,bool fl) {
	if(x<=0||y<=0) return;
	if(x<y*2&&x*2>y) return;
	if(x>n||y>m) return;
	if(vis[x][y]) return;
	vis[x][y]=1;
	cnt++;
	if(!fl) dfs(y,x,1);
	dfs(x+y*2,y,0);
	dfs(x-y*2,y,0);
}
int Main() {
	n=read(),m=read();
	dfs(1,2,0);
	cout<<cnt<<"\n";
	return 0;
}






}

int main() {
	// freopen("fraction.in","r",stdin);
	// freopen("fraction.out","w",stdout);
	int T=1;
	while(T--) {dada::Main();}
	return 0;
}

/*
cd fraction
g++ fraction.cpp -o fraction -std=c++14 -Wall -O2 -static -lm "-Wl,-stack=512000000"
./fraction
copy ex_1.in fraction.in
fc.exe fraction.out ex_1.ans /n /lb 1 /a
*/

详细


Pretests

Pretest #1:

score: 5
Accepted
time: 0ms
memory: 3988kb

input:

99 99

output:

406

result:

ok 1 number(s): "406"

Pretest #2:

score: 5
Accepted
time: 1ms
memory: 4004kb

input:

98 97

output:

405

result:

ok 1 number(s): "405"

Pretest #3:

score: 5
Accepted
time: 0ms
memory: 3920kb

input:

99 96

output:

396

result:

ok 1 number(s): "396"

Pretest #4:

score: 5
Accepted
time: 2ms
memory: 6992kb

input:

995 977

output:

11153

result:

ok 1 number(s): "11153"

Pretest #5:

score: 5
Accepted
time: 2ms
memory: 6976kb

input:

991 990

output:

11220

result:

ok 1 number(s): "11220"

Pretest #6:

score: 5
Accepted
time: 0ms
memory: 6908kb

input:

976 968

output:

10900

result:

ok 1 number(s): "10900"

Pretest #7:

score: 0
Wrong Answer
time: 7ms
memory: 47520kb

input:

7602 7864

output:

210506

result:

wrong answer 1st numbers differ - expected: '215706', found: '210506'

Pretest #8:

score: 5
Accepted
time: 8ms
memory: 49660kb

input:

7959 7735

output:

220256

result:

ok 1 number(s): "220256"

Pretest #9:

score: 5
Accepted
time: 7ms
memory: 49372kb

input:

7878 7863

output:

221162

result:

ok 1 number(s): "221162"

Pretest #10:

score: 5
Accepted
time: 16ms
memory: 48604kb

input:

7788 7658

output:

215323

result:

ok 1 number(s): "215323"

Pretest #11:

score: 0
Runtime Error

input:

95399 99767

output:


result:


Pretest #12:

score: 0
Runtime Error

input:

98051 99642

output:


result:


Pretest #13:

score: 0
Runtime Error

input:

95624 96007

output:


result:


Pretest #14:

score: 0
Runtime Error

input:

99208 98047

output:


result:


Pretest #15:

score: 0
Runtime Error

input:

997417 967722

output:


result:


Pretest #16:

score: 0
Runtime Error

input:

987807 956529

output:


result:


Pretest #17:

score: 0
Runtime Error

input:

971654 984345

output:


result:


Pretest #18:

score: 0
Runtime Error

input:

7892259 7983727

output:


result:


Pretest #19:

score: 0
Runtime Error

input:

7937869 29796968

output:


result:


Pretest #20:

score: 0
Runtime Error

input:

29717543 29510173

output:


result:



Final Tests

Test #1:

score: 0
Wrong Answer
time: 1ms
memory: 3996kb

input:

96 98

output:

386

result:

wrong answer 1st numbers differ - expected: '396', found: '386'

Test #2:

score: 5
Accepted
time: 1ms
memory: 4004kb

input:

100 99

output:

408

result:

ok 1 number(s): "408"

Test #3:

score: 5
Accepted
time: 1ms
memory: 3920kb

input:

99 99

output:

406

result:

ok 1 number(s): "406"

Test #4:

score: 5
Accepted
time: 2ms
memory: 6892kb

input:

963 951

output:

10634

result:

ok 1 number(s): "10634"

Test #5:

score: 0
Wrong Answer
time: 0ms
memory: 6984kb

input:

958 974

output:

10642

result:

wrong answer 1st numbers differ - expected: '10795', found: '10642'

Test #6:

score: 0
Wrong Answer
time: 2ms
memory: 6872kb

input:

966 990

output:

10786

result:

wrong answer 1st numbers differ - expected: '11003', found: '10786'

Test #7:

score: 5
Accepted
time: 7ms
memory: 49900kb

input:

7958 7947

output:

224482

result:

ok 1 number(s): "224482"

Test #8:

score: 0
Wrong Answer
time: 0ms
memory: 47520kb

input:

7623 7730

output:

211290

result:

wrong answer 1st numbers differ - expected: '213444', found: '211290'

Test #9:

score: 5
Accepted
time: 0ms
memory: 49072kb

input:

7845 7783

output:

218916

result:

ok 1 number(s): "218916"

Test #10:

score: 5
Accepted
time: 8ms
memory: 49356kb

input:

7881 7773

output:

219451

result:

ok 1 number(s): "219451"

Test #11:

score: 0
Runtime Error

input:

99414 98698

output:


result:


Test #12:

score: 0
Runtime Error

input:

98249 96148

output:


result:


Test #13:

score: 0
Runtime Error

input:

99003 96832

output:


result:


Test #14:

score: 0
Runtime Error

input:

98266 96030

output:


result:


Test #15:

score: 0
Runtime Error

input:

968207 958885

output:


result:


Test #16:

score: 0
Runtime Error

input:

959846 998397

output:


result:


Test #17:

score: 0
Runtime Error

input:

965821 972280

output:


result:


Test #18:

score: 0
Runtime Error

input:

7855098 7962479

output:


result:


Test #19:

score: 0
Runtime Error

input:

7841076 29648718

output:


result:


Test #20:

score: 0
Runtime Error

input:

29365129 29012208

output:


result: