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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
#536380	#9158. 分数	lyx123886a123886^#	50	167ms	66856kb	C++14	772b	2024-08-29 09:37:13	2024-08-29 09:37:14

Judging History

你现在查看的是最新测评结果

[2024-08-29 09:37:14]
评测

测评结果：50
用时：167ms
内存：66856kb

查看

[2024-08-29 09:37:13]
提交

answer

#include<bits/stdc++.h>
using namespace std;
#define rep(i,a,b) for(int i=(a);i<=(b);++i)
#define LOCAL 0
#define open_file if(LOCAL) {freopen("fraction.in","r",stdin);freopen("fraction.out","w",stdout);}
using ll=long long;
const int MAXN=8e3+50;
const int N=8e3;
bool f[MAXN][MAXN];
void init() {
    f[0][1]=true;
    rep(x,1,N) {
        rep(y,2*x,N) {
            int p=x,q=y-2*x;
            if(p>q) swap(p,q);
            f[x][y]=f[p][q];
        }
    }
    rep(x,1,N) 
        rep(y,1,N) f[x][y]|=f[y][x];
}
void sol() {
    int n,m;scanf("%d%d",&n,&m);
    ll ans=0;
    rep(x,1,n)
        rep(y,1,m) if(f[x][y])  
            ans++;
    printf("%lld",ans);
}
int main() {
    open_file 
    init() ;
    sol() ;
    return 0;
}

源文件, 语言: C++14

详细

Pretests

Pretest #1:

score: 5

Accepted

time: 123ms

memory: 66800kb

input:

99 99

output:

result:

ok 1 number(s): "406"

Pretest #2:

score: 5

Accepted

time: 124ms

memory: 66856kb

input:

98 97

output:

result:

ok 1 number(s): "405"

Pretest #3:

score: 5

Accepted

time: 133ms

memory: 66820kb

input:

99 96

output:

result:

ok 1 number(s): "396"

Pretest #4:

score: 5

Accepted

time: 128ms

memory: 66788kb

input:

995 977

output:

result:

ok 1 number(s): "11153"

Pretest #5:

score: 5

Accepted

time: 99ms

memory: 66796kb

input:

991 990

output:

result:

ok 1 number(s): "11220"

Pretest #6:

score: 5

Accepted

time: 136ms

memory: 66724kb

input:

976 968

output:

result:

ok 1 number(s): "10900"

Pretest #7:

score: 5

Accepted

time: 158ms

memory: 66804kb

input:

7602 7864

output:

result:

ok 1 number(s): "215706"

Pretest #8:

score: 5

Accepted

time: 158ms

memory: 66652kb

input:

7959 7735

output:

result:

ok 1 number(s): "220256"

Pretest #9:

score: 5

Accepted

time: 132ms

memory: 66808kb

input:

7878 7863

output:

result:

ok 1 number(s): "221162"

Pretest #10:

score: 5

Accepted

time: 155ms

memory: 66804kb

input:

7788 7658

output:

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

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: 111ms

memory: 66804kb

input:

96 98

output:

result:

ok 1 number(s): "396"

Test #2:

score: 5

Accepted

time: 115ms

memory: 66648kb

input:

100 99

output:

result:

ok 1 number(s): "408"

Test #3:

score: 5

Accepted

time: 115ms

memory: 66800kb

input:

99 99

output:

result:

ok 1 number(s): "406"

Test #4:

score: 5

Accepted

time: 127ms

memory: 66812kb

input:

963 951

output:

result:

ok 1 number(s): "10634"

Test #5:

score: 5

Accepted

time: 113ms

memory: 66856kb

input:

958 974

output:

result:

ok 1 number(s): "10795"

Test #6:

score: 5

Accepted

time: 130ms

memory: 66648kb

input:

966 990

output:

result:

ok 1 number(s): "11003"

Test #7:

score: 5

Accepted

time: 167ms

memory: 66688kb

input:

7958 7947

output:

result:

ok 1 number(s): "224482"

Test #8:

score: 5

Accepted

time: 161ms

memory: 66744kb

input:

7623 7730

output:

result:

ok 1 number(s): "213444"

Test #9:

score: 5

Accepted

time: 148ms

memory: 66724kb

input:

7845 7783

output:

result:

ok 1 number(s): "218916"

Test #10:

score: 5

Accepted

time: 140ms

memory: 66804kb

input:

7881 7773

output:

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

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