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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
#720169	#5209. King's Puzzle	ydzr00000	AC ✓	5ms	4012kb	C++17	911b	2024-11-07 11:03:33	2024-11-07 11:03:33

Judging History

你现在查看的是最新测评结果

[2024-11-07 11:03:33]
评测

测评结果：AC
用时：5ms
内存：4012kb

查看

[2024-11-07 11:03:33]
提交

answer

#include<bits/stdc++.h>
using namespace std;
vector<pair<int,int>>E;
int deg[501];
int main(){
    int n,k;
    scanf("%d %d",&n,&k);
    if(n==1)
    {
        puts("YES");
        printf("0\n");
        return 0;
    }
    if(n==k)
    {
        puts("NO");
        return 0;
    }
    if(k==1)
    {
        puts("YES");
        if(n==2)
        {
            printf("1\n1 2\n");
            return 0;
        }
        printf("%d\n",n);
        for(int i=1;i<=n;i++)
            printf("%d %d\n",i,i%n+1);
        return 0;
    }
    int t=k+1;
    for(int i=t+1;i<=n;i++)
        E.push_back({i-1,i});
    for(int i=1;i<=t/2;i++)
    {
        int deg=k-2*(i-1);
        for(int j=1;j<=deg;j++)
            E.push_back({i,i+j});
    }
    puts("YES");
    printf("%d\n",(int)E.size());
    for(auto [u,v]: E)
        printf("%d %d\n",u,v);
    
    return 0;
}

源文件, 语言: C++17

详细

Test #1:

score: 100

Accepted

time: 0ms

memory: 3856kb

input:

5 2

output:

result:

ok n = 5, k = 2: nice job dude

Test #2:

score: 0

Accepted

time: 0ms

memory: 3748kb

input:

4 1

output:

result:

ok n = 4, k = 1: nice job dude

Test #3:

score: 0

Accepted

time: 0ms

memory: 3876kb

input:

11 1

output:

result:

ok n = 11, k = 1: nice job dude

Test #4:

score: 0

Accepted

time: 0ms

memory: 3864kb

input:

11 2

output:

result:

ok n = 11, k = 2: nice job dude

Test #5:

score: 0

Accepted

time: 0ms

memory: 3796kb

input:

11 3

output:

result:

ok n = 11, k = 3: nice job dude

Test #6:

score: 0

Accepted

time: 0ms

memory: 3880kb

input:

11 9

output:

result:

ok n = 11, k = 9: nice job dude

Test #7:

score: 0

Accepted

time: 0ms

memory: 3872kb

input:

11 10

output:

result:

ok n = 11, k = 10: nice job dude

Test #8:

score: 0

Accepted

time: 0ms

memory: 3564kb

input:

11 11

output:

NO

result:

ok n = 11, k = 11: nice job dude

Test #9:

score: 0

Accepted

time: 0ms

memory: 3944kb

input:

53 1

output:

result:

ok n = 53, k = 1: nice job dude

Test #10:

score: 0

Accepted

time: 0ms

memory: 3864kb

input:

53 2

output:

result:

ok n = 53, k = 2: nice job dude

Test #11:

score: 0

Accepted

time: 0ms

memory: 3872kb

input:

53 3

output:

result:

ok n = 53, k = 3: nice job dude

Test #12:

score: 0

Accepted

time: 0ms

memory: 3888kb

input:

53 51

output:

result:

ok n = 53, k = 51: nice job dude

Test #13:

score: 0

Accepted

time: 0ms

memory: 3896kb

input:

53 52

output:

result:

ok n = 53, k = 52: nice job dude

Test #14:

score: 0

Accepted

time: 0ms

memory: 3812kb

input:

53 53

output:

NO

result:

ok n = 53, k = 53: nice job dude

Test #15:

score: 0

Accepted

time: 0ms

memory: 3868kb

input:

267 1

output:

result:

ok n = 267, k = 1: nice job dude

Test #16:

score: 0

Accepted

time: 0ms

memory: 3792kb

input:

267 2

output:

result:

ok n = 267, k = 2: nice job dude

Test #17:

score: 0

Accepted

time: 0ms

memory: 3892kb

input:

267 3

output:

result:

ok n = 267, k = 3: nice job dude

Test #18:

score: 0

Accepted

time: 2ms

memory: 3880kb

input:

267 265

output:

result:

ok n = 267, k = 265: nice job dude

Test #19:

score: 0

Accepted

time: 2ms

memory: 3924kb

input:

267 266

output:

result:

ok n = 267, k = 266: nice job dude

Test #20:

score: 0

Accepted

time: 0ms

memory: 3600kb

input:

267 267

output:

NO

result:

ok n = 267, k = 267: nice job dude

Test #21:

score: 0

Accepted

time: 0ms

memory: 3756kb

input:

499 1

output:

result:

ok n = 499, k = 1: nice job dude

Test #22:

score: 0

Accepted

time: 0ms

memory: 3948kb

input:

499 2

output:

result:

ok n = 499, k = 2: nice job dude

Test #23:

score: 0

Accepted

time: 0ms

memory: 3952kb

input:

499 3

output:

result:

ok n = 499, k = 3: nice job dude

Test #24:

score: 0

Accepted

time: 5ms

memory: 4012kb

input:

499 497

output:

result:

ok n = 499, k = 497: nice job dude

Test #25:

score: 0

Accepted

time: 5ms

memory: 3876kb

input:

499 498

output:

result:

ok n = 499, k = 498: nice job dude

Test #26:

score: 0

Accepted

time: 0ms

memory: 3816kb

input:

499 499

output:

NO

result:

ok n = 499, k = 499: nice job dude

Test #27:

score: 0

Accepted

time: 0ms

memory: 3868kb

input:

500 1

output:

result:

ok n = 500, k = 1: nice job dude

Test #28:

score: 0

Accepted

time: 0ms

memory: 3884kb

input:

500 2

output:

result:

ok n = 500, k = 2: nice job dude

Test #29:

score: 0

Accepted

time: 0ms

memory: 3880kb

input:

500 3

output:

result:

ok n = 500, k = 3: nice job dude

Test #30:

score: 0

Accepted

time: 5ms

memory: 3920kb

input:

500 498

output:

result:

ok n = 500, k = 498: nice job dude

Test #31:

score: 0

Accepted

time: 5ms

memory: 4008kb

input:

500 499

output:

result:

ok n = 500, k = 499: nice job dude

Test #32:

score: 0

Accepted

time: 1ms

memory: 3756kb

input:

500 500

output:

NO

result:

ok n = 500, k = 500: nice job dude

Test #33:

score: 0

Accepted

time: 0ms

memory: 3880kb

input:

1 1

output:

YES
0

result:

ok n = 1, k = 1: nice job dude

Test #34:

score: 0

Accepted

time: 0ms

memory: 3880kb

input:

2 1

output:

YES
1
1 2

result:

ok n = 2, k = 1: nice job dude

Test #35:

score: 0

Accepted

time: 0ms

memory: 3684kb

input:

2 2

output:

NO

result:

ok n = 2, k = 2: nice job dude

Test #36:

score: 0

Accepted

time: 0ms

memory: 3756kb

input:

3 1

output:

result:

ok n = 3, k = 1: nice job dude

Test #37:

score: 0

Accepted

time: 0ms

memory: 3784kb

input:

3 2

output:

YES
2
1 2
1 3

result:

ok n = 3, k = 2: nice job dude

Test #38:

score: 0

Accepted

time: 0ms

memory: 3816kb

input:

3 3

output:

NO

result:

ok n = 3, k = 3: nice job dude

Test #39:

score: 0

Accepted

time: 0ms

memory: 3748kb

input:

4 1

output:

result:

ok n = 4, k = 1: nice job dude

Test #40:

score: 0

Accepted

time: 0ms

memory: 3868kb

input:

4 2

output:

result:

ok n = 4, k = 2: nice job dude

Test #41:

score: 0

Accepted

time: 0ms

memory: 3860kb

input:

4 3

output:

result:

ok n = 4, k = 3: nice job dude

Test #42:

score: 0

Accepted

time: 0ms

memory: 3816kb

input:

4 4

output:

NO

result:

ok n = 4, k = 4: nice job dude

Test #43:

score: 0

Accepted

time: 0ms

memory: 3860kb

input:

5 1

output:

result:

ok n = 5, k = 1: nice job dude

Test #44:

score: 0

Accepted

time: 0ms

memory: 3944kb

input:

5 2

output:

result:

ok n = 5, k = 2: nice job dude

Test #45:

score: 0

Accepted

time: 0ms

memory: 3792kb

input:

5 3

output:

result:

ok n = 5, k = 3: nice job dude

Test #46:

score: 0

Accepted

time: 0ms

memory: 3944kb

input:

5 4

output:

result:

ok n = 5, k = 4: nice job dude

Test #47:

score: 0

Accepted

time: 0ms

memory: 3664kb

input:

5 5

output:

NO

result:

ok n = 5, k = 5: nice job dude

Test #48:

score: 0

Accepted

time: 0ms

memory: 3860kb

input:

6 1

output:

result:

ok n = 6, k = 1: nice job dude

Test #49:

score: 0

Accepted

time: 0ms

memory: 3868kb

input:

6 2

output:

result:

ok n = 6, k = 2: nice job dude

Test #50:

score: 0

Accepted

time: 0ms

memory: 3868kb

input:

6 3

output:

result:

ok n = 6, k = 3: nice job dude

Test #51:

score: 0

Accepted

time: 0ms

memory: 3868kb

input:

6 4

output:

result:

ok n = 6, k = 4: nice job dude

Test #52:

score: 0

Accepted

time: 0ms

memory: 3876kb

input:

6 5

output:

result:

ok n = 6, k = 5: nice job dude

Test #53:

score: 0

Accepted

time: 0ms

memory: 3740kb

input:

6 6

output:

NO

result:

ok n = 6, k = 6: nice job dude

Test #54:

score: 0

Accepted

time: 0ms

memory: 3780kb

input:

103 85

output:

result:

ok n = 103, k = 85: nice job dude

Test #55:

score: 0

Accepted

time: 1ms

memory: 3988kb

input:

373 203

output:

result:

ok n = 373, k = 203: nice job dude

Test #56:

score: 0

Accepted

time: 1ms

memory: 3984kb

input:

443 143

output:

result:

ok n = 443, k = 143: nice job dude

Test #57:

score: 0

Accepted

time: 0ms

memory: 3800kb

input:

124 30

output:

result:

ok n = 124, k = 30: nice job dude

Test #58:

score: 0

Accepted

time: 0ms

memory: 3948kb

input:

194 6

output:

result:

ok n = 194, k = 6: nice job dude

Test #59:

score: 0

Accepted

time: 3ms

memory: 3984kb

input:

464 369

output:

result:

ok n = 464, k = 369: nice job dude

Test #60:

score: 0

Accepted

time: 0ms

memory: 3876kb

input:

45 42

output:

result:

ok n = 45, k = 42: nice job dude

Test #61:

score: 0

Accepted

time: 1ms

memory: 3844kb

input:

115 106

output:

result:

ok n = 115, k = 106: nice job dude

Test #62:

score: 0

Accepted

time: 1ms

memory: 3908kb

input:

285 220

output:

result:

ok n = 285, k = 220: nice job dude

Test #63:

score: 0

Accepted

time: 1ms

memory: 3928kb

input:

143 106

output:

result:

ok n = 143, k = 106: nice job dude