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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
#266097#7623. Coloring Tapeucup-team870AC ✓1123ms71088kbC++202.7kb2023-11-26 03:02:202023-11-26 03:02:21

Judging History

你现在查看的是最新测评结果

  • [2023-11-26 03:02:21]
  • 评测
  • 测评结果:AC
  • 用时:1123ms
  • 内存:71088kb
  • [2023-11-26 03:02:20]
  • 提交

answer

//dp[c][s]: 第c列刷完,笔头状态为s的方案数. 
//从dp[c]转移到dp[c-1]时,枚举dp[c-1][s]的s. 再枚举s的每个子集作为还用的集合
//g[c-1][s]表示s的画笔到下一列都用的方案数. dp[c-1][s]是g[c-1][s]的子集和  !!!!妙
//g[c-1][s] 由很多 g[c][s2]转移得到, 预处理s的s2. 根据(s,s2)可以判断转移是否满足限制
#include<bits/stdc++.h>
using namespace std;
#define IOS {cin.tie(0);cout.tie(0);ios::sync_with_stdio(0);}
#define rep(i,l,r) for(int i=(l); i<=(r); i++)
#define per(i,r,l) for(int i=(r); i>=(l); i--)
#define P pair<int,int>
#define ll long long
#define vi vector<int>
const int N=16,M=505,N2=1<<14,mod=998244353;
void add(ll &x,ll y){
    x+=y; if(x>=mod)x-=mod;
}
int n,m,Q,bad[M][N][N];
int top,q[N],cnt[N2],bs[N2][N];
vector<int>to[N2]; int cur;
void dfs(int i,int r,int s){
    if(i>top){
        if(r==n)to[cur].push_back(s);
        return;
    }
    if(q[i]==r+1){
        rep(k,q[i],q[i+1]-1)dfs(i+1,k,s|(1<<k-1));
    }
    else dfs(i+1,q[i],s|(1<<r));
}
ll dp[M][N2];
signed main(){
    IOS
    cin>>n>>m>>Q;
    auto inseg=[&](int l,int r,int x){
        return l<=x && x<=r;
    };
    rep(_,1,Q){ //debug时,发现样例3过,12不过,就应该检查这里
        int c,x,y,dif; cin>>c>>x>>y>>dif;
        if(dif==1){
            rep(l,1,n){
                rep(r,l,n){
                    if(l<=x && y<=r)bad[c][l][r]=1; //这里l,r写成x,y了
                }
            }
        }
        else{
            rep(l,1,n){
                rep(r,l,n){
                    if(inseg(l,r,x) != inseg(l,r,y))bad[c][l][r]=1;
                }
            }
        }
    }
    // ll tot=0;
    rep(s,1,(1<<n)-1){
        top=0; cur=s;
        rep(j,0,n-1){
            if((1<<j)&s)q[++top]=j+1,bs[s][++cnt[s]]=j+1;
        }
        q[top+1]=n+1;
        dfs(1,0,0);
        // cout<<s<<": "; for(auto v:to[s])cout<<v<<" "; cout<<endl;
        // tot+=to[s].size();
    }
    // cout<<tot<<endl; return 0;
    rep(s,1,(1<<n)-1)dp[m][s]=1;
    auto ck=[&](int i,int l,int r){
        if(l>r)swap(l,r);
        return bad[i][l][r];
    };
    per(i,m,2){
        rep(s,1,(1<<n)-1){
            for(auto s2:to[s]){
                // assert(cnt[s]==cnt[s2]);
                int fl=1;
                rep(k,1,cnt[s]){
                    if(ck(i,bs[s][k],bs[s2][k])){fl=0;break;}
                }
                if(fl)add(dp[i-1][s],dp[i][s2]);
            }
        }
        rep(j,0,n-1){
            rep(s,1,(1<<n)-1){
                if(s&(1<<j))add(dp[i-1][s],dp[i-1][s-(1<<j)]);
            }
        }
    }
    cout<<dp[1][(1<<n)-1]<<"\n";
}
/*
3 5 3
3 2 3 0
4 1 2 0
5 1 3 0

14 500 0
n=14, tot=114243
*/

这程序好像有点Bug,我给组数据试试?

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 3980kb

input:

3 5 3
3 2 3 0
4 1 2 0
5 1 3 0

output:

19

result:

ok 1 number(s): "19"

Test #2:

score: 0
Accepted
time: 1ms
memory: 8176kb

input:

5 10 10
9 3 4 1
2 4 5 0
7 2 3 0
9 2 3 0
6 3 5 0
6 2 4 1
2 4 5 0
1 1 3 1
7 2 4 0
10 2 3 0

output:

1514

result:

ok 1 number(s): "1514"

Test #3:

score: 0
Accepted
time: 0ms
memory: 5692kb

input:

5 10 20
8 4 5 0
2 2 5 1
8 4 5 0
10 3 5 0
7 1 3 1
1 2 4 1
6 3 5 1
10 3 5 0
4 1 5 1
7 3 4 1
2 2 4 1
8 3 4 0
9 3 5 0
5 2 5 1
9 4 5 0
9 1 2 0
6 1 5 1
8 3 5 0
2 2 4 1
8 3 5 0

output:

28131

result:

ok 1 number(s): "28131"

Test #4:

score: 0
Accepted
time: 4ms
memory: 8916kb

input:

10 100 200
95 5 7 0
7 4 6 1
62 9 10 0
32 5 8 1
31 2 6 1
75 7 9 1
1 4 7 1
18 7 10 1
75 1 8 1
87 6 9 1
44 7 8 1
68 6 9 1
95 4 6 0
34 1 2 1
70 1 6 1
31 5 9 1
15 6 10 1
48 5 8 1
51 3 7 1
39 5 9 1
23 2 3 1
7 8 9 1
84 7 10 1
13 4 9 1
18 3 6 1
59 9 10 0
31 8 10 1
6 7 9 1
76 3 10 1
41 5 6 0
33 3 4 1
96 1 10...

output:

655333622

result:

ok 1 number(s): "655333622"

Test #5:

score: 0
Accepted
time: 13ms
memory: 10272kb

input:

10 200 200
106 9 10 0
93 4 10 1
199 3 7 0
73 2 9 1
105 8 9 0
38 9 10 1
73 8 10 1
153 3 9 1
123 2 5 1
159 7 9 0
154 5 7 1
162 3 7 0
113 1 5 1
131 7 9 1
67 4 6 1
178 6 10 0
157 7 9 0
147 9 10 0
154 7 10 0
123 3 4 1
39 8 10 1
139 2 9 1
191 9 10 0
36 4 5 1
17 2 8 1
124 3 7 1
9 9 10 1
71 9 10 1
181 7 8 0...

output:

552037151

result:

ok 1 number(s): "552037151"

Test #6:

score: 0
Accepted
time: 13ms
memory: 11548kb

input:

10 300 200
252 1 5 0
48 9 10 1
18 9 10 1
233 9 10 0
195 2 9 1
125 2 5 1
263 7 9 1
24 1 6 1
258 2 10 1
272 8 10 1
76 5 7 1
147 1 7 1
93 9 10 1
30 6 9 1
10 1 10 1
56 2 10 1
93 8 9 1
206 6 9 1
65 1 9 1
226 3 5 0
88 7 8 1
151 3 4 1
292 9 10 0
129 2 3 1
292 9 10 0
180 7 10 1
4 5 10 1
10 9 10 1
151 4 7 1
...

output:

4494096

result:

ok 1 number(s): "4494096"

Test #7:

score: 0
Accepted
time: 20ms
memory: 12236kb

input:

10 500 300
210 4 7 1
341 8 9 0
371 2 5 0
21 4 10 1
370 8 9 0
368 1 6 0
395 7 9 0
287 6 10 1
299 3 7 1
379 1 9 1
164 4 10 1
390 7 9 0
455 6 9 0
208 8 10 1
402 3 10 0
112 8 10 1
279 3 10 1
180 7 10 1
456 2 6 0
121 5 6 1
312 5 7 0
335 8 10 0
318 2 10 1
497 8 10 0
108 8 9 0
247 3 6 1
155 5 6 1
308 1 2 0...

output:

705403853

result:

ok 1 number(s): "705403853"

Test #8:

score: 0
Accepted
time: 173ms
memory: 25468kb

input:

12 500 300
115 3 10 1
152 10 12 1
89 8 12 1
276 4 7 0
467 6 7 0
405 5 9 0
189 4 9 1
197 1 3 1
341 7 8 0
67 7 8 1
266 2 6 1
78 8 12 1
317 11 12 0
417 8 10 0
380 2 8 0
255 2 5 1
80 7 9 1
317 5 11 1
470 5 9 0
373 3 4 0
413 4 10 0
393 9 12 0
362 8 10 1
42 7 12 1
486 3 5 0
229 1 5 0
224 6 7 0
55 3 10 1
4...

output:

378086467

result:

ok 1 number(s): "378086467"

Test #9:

score: 0
Accepted
time: 175ms
memory: 24300kb

input:

12 500 500
54 11 12 1
325 10 11 0
83 2 3 1
148 3 10 1
165 3 11 1
16 11 12 1
363 8 10 1
78 11 12 1
258 4 12 1
237 8 11 1
403 2 10 1
354 1 9 1
234 4 7 1
454 9 11 0
160 11 12 1
393 1 3 0
375 9 11 0
494 1 3 0
200 6 12 1
414 11 12 0
217 9 10 0
92 5 9 1
172 5 6 1
110 8 12 1
339 4 12 1
429 2 4 0
29 10 11 1...

output:

948753642

result:

ok 1 number(s): "948753642"

Test #10:

score: 0
Accepted
time: 1076ms
memory: 71088kb

input:

14 500 500
362 4 12 1
225 5 9 1
428 5 9 1
101 8 10 1
488 5 9 0
249 11 14 1
232 2 6 1
220 4 10 1
20 7 13 1
154 4 13 1
480 8 14 0
9 2 4 1
201 7 10 1
174 10 11 0
169 13 14 0
256 10 12 1
403 11 13 0
492 10 14 0
167 6 12 1
123 11 13 1
471 9 10 0
77 5 9 1
51 6 10 1
411 11 14 1
422 11 13 0
7 1 7 1
284 5 11...

output:

103280588

result:

ok 1 number(s): "103280588"

Test #11:

score: 0
Accepted
time: 1119ms
memory: 70536kb

input:

14 500 0

output:

750061283

result:

ok 1 number(s): "750061283"

Test #12:

score: 0
Accepted
time: 1120ms
memory: 70564kb

input:

14 495 0

output:

662120858

result:

ok 1 number(s): "662120858"

Test #13:

score: 0
Accepted
time: 1107ms
memory: 70456kb

input:

14 490 0

output:

456608006

result:

ok 1 number(s): "456608006"

Test #14:

score: 0
Accepted
time: 1113ms
memory: 70908kb

input:

14 500 5
123 7 12 1
24 13 14 1
170 6 13 1
304 2 8 1
475 10 11 0

output:

715116697

result:

ok 1 number(s): "715116697"

Test #15:

score: 0
Accepted
time: 1123ms
memory: 70468kb

input:

14 500 10
237 5 9 1
36 3 14 1
470 5 13 1
315 4 6 1
28 9 12 1
220 11 14 0
160 9 12 1
312 10 11 0
72 7 12 1
230 8 11 0

output:

434022866

result:

ok 1 number(s): "434022866"

Test #16:

score: 0
Accepted
time: 1118ms
memory: 70648kb

input:

14 500 15
339 5 10 1
326 4 7 1
421 12 14 0
225 13 14 1
307 1 3 0
285 2 4 0
33 8 10 1
226 2 3 0
478 13 14 1
347 5 11 1
138 5 13 1
141 9 14 1
417 2 8 1
172 6 11 1
222 7 14 1

output:

268520991

result:

ok 1 number(s): "268520991"

Test #17:

score: 0
Accepted
time: 1123ms
memory: 70576kb

input:

14 500 20
357 5 14 1
296 10 14 1
490 9 10 0
221 11 12 1
490 12 13 0
469 5 13 1
93 2 8 1
482 12 14 0
461 2 7 1
152 2 13 1
34 8 14 1
60 9 12 1
195 4 5 0
1 6 8 1
3 5 11 1
129 11 13 1
124 13 14 1
434 11 13 0
141 4 5 1
80 6 12 1

output:

691528902

result:

ok 1 number(s): "691528902"

Test #18:

score: 0
Accepted
time: 1023ms
memory: 70844kb

input:

14 500 100
85 13 14 0
130 2 7 0
38 5 10 0
450 1 2 1
103 8 10 0
410 11 14 1
39 10 14 0
29 3 4 0
98 9 11 0
226 6 9 1
17 5 6 0
475 9 12 1
337 12 13 1
42 10 11 0
457 8 10 1
49 1 2 0
222 9 13 0
105 7 11 0
403 6 8 1
151 2 8 0
13 11 12 0
483 10 14 1
304 5 9 1
197 5 14 0
58 4 7 0
482 1 12 1
331 12 13 1
398 ...

output:

0

result:

ok 1 number(s): "0"

Test #19:

score: 0
Accepted
time: 959ms
memory: 70876kb

input:

14 498 200
457 10 13 0
163 6 10 0
23 2 5 0
109 5 8 0
113 12 14 0
294 10 12 0
1 10 14 0
451 1 2 0
275 1 13 0
345 10 14 0
171 2 9 0
392 8 11 0
184 13 14 0
328 10 11 0
84 10 13 0
238 6 12 0
306 6 13 0
56 8 14 0
404 10 14 0
90 3 10 0
446 12 14 0
303 9 11 0
71 11 12 0
362 10 13 0
405 13 14 1
258 4 13 0
1...

output:

0

result:

ok 1 number(s): "0"

Test #20:

score: 0
Accepted
time: 918ms
memory: 70984kb

input:

14 497 300
265 5 12 0
368 6 14 0
400 3 10 0
408 13 14 1
494 9 11 1
8 13 14 0
132 10 14 0
203 4 10 0
86 13 14 0
96 3 9 0
39 11 14 0
439 8 9 0
161 1 13 0
264 1 7 0
176 8 10 0
8 10 12 0
299 2 13 0
285 1 13 0
392 7 8 1
143 11 13 0
84 10 11 1
270 1 9 0
311 8 10 0
39 5 10 0
282 4 11 0
45 9 10 0
465 12 14 ...

output:

0

result:

ok 1 number(s): "0"

Test #21:

score: 0
Accepted
time: 838ms
memory: 71016kb

input:

14 499 500
349 7 10 0
440 11 13 0
391 5 11 0
461 8 10 1
172 12 14 0
139 5 10 0
79 3 4 0
456 10 11 0
276 11 14 0
484 5 6 1
178 11 13 0
295 8 11 0
384 3 8 0
112 9 11 0
170 3 7 0
490 12 14 1
243 7 9 0
360 4 7 0
302 10 12 0
266 5 8 0
350 8 12 0
282 7 12 0
480 7 11 1
312 10 13 0
356 13 14 0
277 4 5 0
245...

output:

0

result:

ok 1 number(s): "0"

Test #22:

score: 0
Accepted
time: 1122ms
memory: 70924kb

input:

14 500 3
2 1 2 0
2 2 3 0
2 1 3 1

output:

0

result:

ok 1 number(s): "0"

Test #23:

score: 0
Accepted
time: 2ms
memory: 7680kb

input:

1 500 0

output:

1

result:

ok 1 number(s): "1"

Test #24:

score: 0
Accepted
time: 1ms
memory: 5716kb

input:

4 2 0

output:

17

result:

ok 1 number(s): "17"

Extra Test:

score: 0
Extra Test Passed