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QOJ

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
#498633	#9158. 分数	wangjinbo	85	478ms	3684kb	C++23	579b	2024-07-30 16:55:55	2024-07-30 16:55:58

Judging History

你现在查看的是最新测评结果

[2024-07-30 16:55:58]
评测

测评结果：85
用时：478ms
内存：3684kb

查看

[2024-07-30 16:55:55]
提交

answer

#include<bits/stdc++.h>
#define int long long
#define p(x,y) (x*1000000007+y)
using namespace std;
const int N=1e6+10;
int n,m,ans;
void dfs(int x,int y){
	if(y>max(n,m))return;
	for(int i=1;;i++){
		int x1=y,y1=x+2*i*y;
		if(y1>max(n,m))break;
		if(x1<=n&&y1<=m)ans++;
		if(x1<=m&&y1<=n)ans++;
		dfs(x1,y1);
	}
}
inline int read(){
	int x=0,w=1;char c=getchar();
	while(c<'0'||c>'9'){if(c=='-')w=-1;c=getchar();}
	while('0'<=c&&c<='9')x=x*10+c-'0',c=getchar();
	return x*w;
}
signed main(){
	n=read();m=read();dfs(0,1);
	cout<<ans<<endl;
	return 0;
}

源文件, 语言: C++23

详细

Pretests

Pretest #1:

score: 5

Accepted

time: 0ms

memory: 3600kb

input:

99 99

output:

result:

ok 1 number(s): "406"

Pretest #2:

score: 5

Accepted

time: 0ms

memory: 3600kb

input:

98 97

output:

result:

ok 1 number(s): "405"

Pretest #3:

score: 5

Accepted

time: 0ms

memory: 3536kb

input:

99 96

output:

result:

ok 1 number(s): "396"

Pretest #4:

score: 5

Accepted

time: 0ms

memory: 3532kb

input:

995 977

output:

result:

ok 1 number(s): "11153"

Pretest #5:

score: 5

Accepted

time: 0ms

memory: 3536kb

input:

991 990

output:

result:

ok 1 number(s): "11220"

Pretest #6:

score: 5

Accepted

time: 0ms

memory: 3680kb

input:

976 968

output:

result:

ok 1 number(s): "10900"

Pretest #7:

score: 5

Accepted

time: 1ms

memory: 3664kb

input:

7602 7864

output:

result:

ok 1 number(s): "215706"

Pretest #8:

score: 5

Accepted

time: 1ms

memory: 3600kb

input:

7959 7735

output:

result:

ok 1 number(s): "220256"

Pretest #9:

score: 5

Accepted

time: 1ms

memory: 3620kb

input:

7878 7863

output:

result:

ok 1 number(s): "221162"

Pretest #10:

score: 5

Accepted

time: 1ms

memory: 3536kb

input:

7788 7658

output:

result:

ok 1 number(s): "215323"

Pretest #11:

score: 5

Accepted

time: 18ms

memory: 3684kb

input:

95399 99767

output:

result:

ok 1 number(s): "8285295"

Pretest #12:

score: 5

Accepted

time: 18ms

memory: 3612kb

input:

98051 99642

output:

result:

ok 1 number(s): "8439713"

Pretest #13:

score: 5

Accepted

time: 17ms

memory: 3488kb

input:

95624 96007

output:

result:

ok 1 number(s): "8068127"

Pretest #14:

score: 5

Accepted

time: 18ms

memory: 3612kb

input:

99208 98047

output:

result:

ok 1 number(s): "8412610"

Pretest #15:

score: 5

Accepted

time: 478ms

memory: 3496kb

input:

997417 967722

output:

229917323

result:

ok 1 number(s): "229917323"

Pretest #16:

score: 5

Accepted

time: 469ms

memory: 3680kb

input:

987807 956529

output:

226426912

result:

ok 1 number(s): "226426912"

Pretest #17:

score: 5

Accepted

time: 473ms

memory: 3592kb

input:

971654 984345

output:

228363805

result:

ok 1 number(s): "228363805"

Pretest #18:

score: 0

Time Limit Exceeded

input:

7892259 7983727

output:

result:

Pretest #19:

score: 0

Time Limit Exceeded

input:

7937869 29796968

output:

result:

Pretest #20:

score: 0

Time Limit Exceeded

input:

29717543 29510173

output:

result:

Final Tests

Test #1:

score: 5

Accepted

time: 0ms

memory: 3592kb

input:

96 98

output:

result:

ok 1 number(s): "396"

Test #2:

score: 5

Accepted

time: 0ms

memory: 3472kb

input:

100 99

output:

result:

ok 1 number(s): "408"

Test #3:

score: 5

Accepted

time: 0ms

memory: 3604kb

input:

99 99

output:

result:

ok 1 number(s): "406"

Test #4:

score: 5

Accepted

time: 0ms

memory: 3600kb

input:

963 951

output:

result:

ok 1 number(s): "10634"

Test #5:

score: 5

Accepted

time: 0ms

memory: 3680kb

input:

958 974

output:

result:

ok 1 number(s): "10795"

Test #6:

score: 5

Accepted

time: 0ms

memory: 3528kb

input:

966 990

output:

result:

ok 1 number(s): "11003"

Test #7:

score: 5

Accepted

time: 1ms

memory: 3536kb

input:

7958 7947

output:

result:

ok 1 number(s): "224482"

Test #8:

score: 5

Accepted

time: 1ms

memory: 3596kb

input:

7623 7730

output:

result:

ok 1 number(s): "213444"

Test #9:

score: 5

Accepted

time: 1ms

memory: 3680kb

input:

7845 7783

output:

result:

ok 1 number(s): "218916"

Test #10:

score: 5

Accepted

time: 1ms

memory: 3600kb

input:

7881 7773

output:

result:

ok 1 number(s): "219451"

Test #11:

score: 5

Accepted

time: 18ms

memory: 3540kb

input:

99414 98698

output:

result:

ok 1 number(s): "8465217"

Test #12:

score: 5

Accepted

time: 17ms

memory: 3604kb

input:

98249 96148

output:

result:

ok 1 number(s): "8237486"

Test #13:

score: 5

Accepted

time: 18ms

memory: 3492kb

input:

99003 96832

output:

result:

ok 1 number(s): "8324931"

Test #14:

score: 5

Accepted

time: 17ms

memory: 3680kb

input:

98266 96030

output:

result:

ok 1 number(s): "8231065"

Test #15:

score: 5

Accepted

time: 463ms

memory: 3684kb

input:

968207 958885

output:

223522215

result:

ok 1 number(s): "223522215"

Test #16:

score: 5

Accepted

time: 475ms

memory: 3676kb

input:

959846 998397

output:

228770873

result:

ok 1 number(s): "228770873"

Test #17:

score: 5

Accepted

time: 468ms

memory: 3624kb

input:

965821 972280

output:

225359210

result:

ok 1 number(s): "225359210"

Test #18:

score: 0

Time Limit Exceeded

input:

7855098 7962479

output:

result:

Test #19:

score: 0

Time Limit Exceeded

input:

7841076 29648718

output:

result:

Test #20:

score: 0

Time Limit Exceeded

input:

29365129 29012208