QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#351404#8330. Count off 3275307894aAC ✓416ms71200kbC++143.6kb2024-03-11 21:38:042024-03-11 21:38:05

Judging History

你现在查看的是测评时间为 2024-03-11 21:38:05 的历史记录

  • [2024-10-13 18:47:13]
  • 管理员手动重测本题所有得分≥97分的提交记录
  • 测评结果:AC
  • 用时:414ms
  • 内存:71244kb
  • [2024-04-17 10:54:33]
  • 自动重测本题所有获得100分的提交记录
  • 测评结果:100
  • 用时:418ms
  • 内存:71252kb
  • [2024-04-17 10:54:24]
  • hack成功,自动添加数据
  • (/hack/598)
  • [2024-04-16 16:08:58]
  • 自动重测本题所有获得100分的提交记录
  • 测评结果:100
  • 用时:435ms
  • 内存:71256kb
  • [2024-04-16 16:08:54]
  • hack成功,自动添加数据
  • (/hack/597)
  • [2024-03-11 21:38:05]
  • 评测
  • 测评结果:100
  • 用时:416ms
  • 内存:71200kb
  • [2024-03-11 21:38:04]
  • 提交

answer

#include<bits/stdc++.h>
#define Gc() getchar()
#define Me(x,y) memset(x,y,sizeof(x))
#define Mc(x,y) memcpy(x,y,sizeof(x))
#define d(x,y) ((m)*(x-1)+(y))
#define R(n) (rnd()%(n)+1)
#define Pc(x) putchar(x)
#define LB lower_bound
#define UB upper_bound
#define fi first
#define se second
#define eb emplace_back
#define all(x) x.begin(),x.end()
using namespace std;using ll=long long;using db=double;using lb=long db;using ui=unsigned;using ull=unsigned long long;using pii=pair<int,int>;
const int N=1e4+5,M=(1<<20)+5,K=1000+5,mod=1e9+7,Mod=mod-1;const db eps=1e-9;const int INF=1e9+7;mt19937 rnd(263082);
#define Tp template<typename T>
#define Ts template<typename T,typename... Ar>
namespace Debug{
	Tp void _debug(char* f,T t){cerr<<f<<'='<<t<<endl;}
	Ts void _debug(char* f,T x,Ar... y){while(*f!=',') cerr<<*f++;cerr<<'='<<x<<",";_debug(f+1,y...);}
	#ifdef LOCAL
	#define gdb(...) _debug((char*)#__VA_ARGS__,__VA_ARGS__)
	#else 
	#define gdb(...) void()
	#endif
}using namespace Debug;
char s[N];int n;
ll f[N][7][7][7],g[N][8][8][8];int pw[7][N];
void add(ll &x,ll y){(x+=y)>=mod&&(x-=mod);}
void init(){
	int i,j,h;const int n=1e4;
	for(int i=1;i<=6;i++){
		pw[i][0]=1;for(int j=1;j<=n;j++) pw[i][j]=pw[i][j-1]*i%7;
	}
	f[0][0][0][0]=1;g[0][0][0][0]=1;
	for(i=1;i<=n;i++){
		if(i&1) Mc(g[i],g[i-1]);else Mc(f[i],f[i-1]);
		for(int x=0;x<7;x++) for(int y=0;y<7;y++) for(int z=0;z<7;z++)for(int o=(i==1);o<=1;o++){
			if(i&1){
				add(f[i][(x+o*pw[1][i-1])%7][(y+o*pw[2][i-1])%7][(z+o*pw[3][i-1])%7],f[i-1][x][y][z]);
			}else{
				add(g[i][(x+o*pw[1][i-1])%7][(y+o*pw[2][i-1])%7][(z+o*pw[3][i-1])%7],g[i-1][x][y][z]);
			}
		}
	}
	for(int i=0;i<=n;i++){
		for(int x=0;x<7;x++) for(int y=0;y<7;y++) for(int z=0;z<7;z++){
			add(g[i][7][y][z],g[i][x][y][z]);
			add(g[i][x][7][z],g[i][x][y][z]);
			add(g[i][x][y][7],g[i][x][y][z]);
			add(g[i][7][7][z],g[i][x][y][z]);
			add(g[i][7][y][7],g[i][x][y][z]);
			add(g[i][x][7][7],g[i][x][y][z]);
			add(g[i][7][7][7],g[i][x][y][z]);
		}
		for(int x=0;x<8;x++) for(int y=0;y<8;y++) for(int z=0;z<8;z++) g[i][x][y][z]*=(x^7?-1:1)*(y^7?-1:1)*(z^7?-1:1);
	}
}
void Solve(){
	int i,j;scanf("%s",s+1);n=strlen(s+1);
	reverse(s+1,s+n+1);for(i=1;i<=n;i++) s[i]-='0';s[n+1]=0;
	s[1]++;for(i=1;i<=n;i++) if(s[i]>=2) s[i]-=2,s[i+1]++;if(s[n+1]) n++;
	int sx=0,tx=0,sy=0,ty=0,sz=0,tz=0;ll ans=0;
	for(int i=n;i>1;i--)if(s[i]==1){
		vector<int> qx[7],qy[7],qz[7];
		for(int px=0;px<7;px++){
			qx[px]={7,(7-(px+sx+tx)%7)%7,((px+sx-tx)%7+7)%7};
			sort(all(qx[px]));qx[px].erase(unique(all(qx[px])),qx[px].end());
		}
		for(int py=0;py<7;py++){
			qy[py]={7,(7-(py+sy+ty)%7)%7,((py+sy-ty)%7+7)%7};
			sort(all(qy[py]));qy[py].erase(unique(all(qy[py])),qy[py].end());
		}
		for(int pz=0;pz<7;pz++){
			qz[pz]={7,(7-(pz+sz+tz)%7)%7,((pz+sz-tz)%7+7)%7};
			sort(all(qz[pz]));qz[pz].erase(unique(all(qz[pz])),qz[pz].end());
		}
		for(int px=0;px<7;px++) for(int x:qx[px]) for(int py=0;py<7;py++) for(int y:qy[py]) for(int pz=0;pz<7;pz++){
			for(int z:qz[pz]){
				ans+=f[i-1][px][py][pz]*g[i-1][x][y][z]%mod;
			}
			// for(int qx=0;qx<7;qx++) if((px+sx+qx+tx)%7&&(px+sx-qx-tx)%7){
			// 	for(int qy=0;qy<7;qy++) if((py+sy+qy+ty)%7&&(py+sy-qy-ty)%7){
			// 		for(int qz=0;qz<7;qz++) if((pz+sz+qz+tz)%7&&(pz+sz-qz-tz)%7){
			// 			ans+=f[i-1][px][py][pz]*g[i-1][qx][qy][qz]%mod;
			// 		}
			// 	}
			// }
		}
		if(i&1) sx+=pw[1][i-1],sy+=pw[2][i-1],sz+=pw[3][i-1];
		else tx+=pw[1][i-1],ty+=pw[2][i-1],tz+=pw[3][i-1];
	}
	printf("%lld\n",(ans%mod+mod)%mod);
}
int main(){
	int t=1;init();
	scanf("%d",&t);
	while(t--) Solve();
	cerr<<clock()*1.0/CLOCKS_PER_SEC<<'\n';
}

这程序好像有点Bug,我给组数据试试?

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 52ms
memory: 71032kb

input:

5
1
1010
110101
1000111000
101101001000

output:

1
2
15
114
514

result:

ok 5 number(s): "1 2 15 114 514"

Test #2:

score: 0
Accepted
time: 60ms
memory: 71196kb

input:

10
1
11
1000
10111011
1000110100101001
11101110000001000011010011011000
110011000111110001101010101100100011010010101000011111001101011
11010111011101000010101111011111011011100001001101010011101011111111011011111101110110010011001101000001000111100010010111000010
10000000000000000000000000000000000...

output:

1
1
2
45
6591
814196699
193088128
849103726
497125329
363076920

result:

ok 10 numbers

Test #3:

score: 0
Accepted
time: 82ms
memory: 71064kb

input:

10
1
101
100101000
111111001111011001111100111
100001101010101000101110010111010010001101101110011111000001010001111100101010000
111001010100100100110011110111000111001001001001000100000011000110011000110101010010100000100101110101000011000011100010011001011000101110100111000110011011010111011111011...

output:

1
2
64
27062688
486363229
184013394
580592021
118930214
772664718
344619804

result:

ok 10 numbers

Test #4:

score: 0
Accepted
time: 165ms
memory: 71036kb

input:

10
1
1011
1101001010001110
1000010101110010000010010000000000001010111001001001110011001101
1001100101110111001000100100110111110001110010111011010101010111011101111101111100010000001100001001011100111100010110011010000010000000001100111011000001110011010000100000110101010011111100010111111100011011...

output:

1
3
10053
860833891
537931408
329471109
368911735
157523156
595487313
534701861

result:

ok 10 numbers

Test #5:

score: 0
Accepted
time: 238ms
memory: 71012kb

input:

10
1
11111
1010110010010000111001001
10011010100100001000110000111101101000111100001000000101010001100111111010001000101000000011100101000101100111100001001101100
11000100100010011101010101001011100010001100001010110011110101001101011000110001000111101010010000110111010001100100100111001000001000010...

output:

1
10
4692555
763463648
464152115
115362567
880780461
578723006
560068977
423846910

result:

ok 10 numbers

Test #6:

score: 0
Accepted
time: 279ms
memory: 71032kb

input:

10
1
101011
100100110100111100001101000101011100
1011011000011001101101010110000111011001001100110101111100110000100100101010000000110110010001110011101011000001011001000010001011101110110100110010111111000101101010110000101010101011001111100111011001101111011101
101000000111000010111000110000011000...

output:

1
13
955673880
266148454
368723690
496979115
190983211
772121423
932555320
843716403

result:

ok 10 numbers

Test #7:

score: 0
Accepted
time: 297ms
memory: 70924kb

input:

10
1
1101101
1100111111001000111100000010000111000000010101001
110111101101011000111101100110010011011100101110101111110011001111001101001000011001110011110101001110010110011110011001111010010101010011010011101101111010111000001110110111011011101000100001000001101110010111100110001110011101110111100...

output:

1
29
912933242
912560788
607401363
477602366
394403189
275067439
592568023
75193370

result:

ok 10 numbers

Test #8:

score: 0
Accepted
time: 327ms
memory: 71004kb

input:

10
1
10000010
100101110110100111100000100011111111010001100010100001100110001
111111000010011010111011111110000010101101011110100001101011110000001111001110001111110101000000010000001011000101101011010111011101111110101001000110011101010000111001011111100100010000010110110101010001110100111110110001...

output:

1
32
959140870
614330473
849221876
787816311
359958989
239371459
534701861
254356877

result:

ok 10 numbers

Test #9:

score: 0
Accepted
time: 366ms
memory: 71200kb

input:

10
1
111110011
111101001101011110100011110000100110011101010111111110100001111001101000100101101
11011010000110101011111110110011101010100100110001001111111011010000101111110001001011000011010101001000101110000100011011100101010110010101000101010111101100101110111100011011011000101101001001001100111...

output:

1
99
286317277
694681686
723919544
789291149
680541846
694957099
453387561
757810824

result:

ok 10 numbers

Test #10:

score: 0
Accepted
time: 378ms
memory: 71052kb

input:

10
1
1001001110
10110010111110100100111100111101101010111110111011001110000111101011011010110011110000000001110100
11000101011111110110100101100100100000010110001011100010101111111000000111000101100110111110101010111110010110111111110010110010001100000000111000101100010001110010001011111110101011111...

output:

1
120
987933828
449323095
435643580
557750562
122442298
758115947
388795572
87146822

result:

ok 10 numbers

Test #11:

score: 0
Accepted
time: 368ms
memory: 70964kb

input:

10
1
11010010100
100110110000100111011101001111000000000110111100011110111011110100001010101000000000100000101100100101110101011100111000
110111100000010010111000111011111100010100100111101001001101111010011011100100001010100010100011110111111100101011100111111011011000000111001111000101111010110111...

output:

1
325
391030697
323231960
401473132
822267612
841573845
283856764
804647498
76347459

result:

ok 10 numbers

Test #12:

score: 0
Accepted
time: 380ms
memory: 71044kb

input:

10
1
111111110011
100111010001010010111100011101110011110100101101010111001110101111000111010001111110000001000011010111010001001000011101100011100010010100010000
11001011101100010011111001010110110000110110011001011001000001001110010100100000000101100010001011010010001101000101110000111100100000001...

output:

1
704
677678115
593427859
667002509
574438492
664907465
979953874
8529137
613727900

result:

ok 10 numbers

Test #13:

score: 0
Accepted
time: 381ms
memory: 71036kb

input:

10
1
1100110101011
100111000010011100111101101100110010110000100011110101100100011001101011100011101101110111001101000001110010111001110011100101000111111000010101101100011000010100010101
1111010000010011010010011000010000000001000110111011101100111011100010110011100110011110011011110011110100011001...

output:

1
1146
832402516
402106502
689225542
416112434
991952024
938688647
880733772
630306115

result:

ok 10 numbers

Test #14:

score: 0
Accepted
time: 370ms
memory: 70940kb

input:

10
1
11000000000111
110010000100100011111101001100111010110111011101101011001001010110101111111101001000000100110011110101100111010110100100010100000100000011100010101011010001100001000111000101000011010110010100000
101001000110100011110100011001010101001010011111010111111001100111111100101111110111...

output:

1
2087
659256442
942088668
754989716
908871865
566839365
111034927
696022638
206335876

result:

ok 10 numbers

Test #15:

score: 0
Accepted
time: 384ms
memory: 71048kb

input:

10
1
111100001011110
101100010011110001000011110010011010011100110010111110100111111111100101100111010101001101111001111010111011011111000111000101101010001100111010100110110000111110100100101000001101111100000101101100010110101000011001110001101
11111110001100110111110110100010111010100010010010010...

output:

1
5612
120730460
903512843
440620378
736669452
35297346
414402862
87146822
461180872

result:

ok 10 numbers

Test #16:

score: 0
Accepted
time: 386ms
memory: 70980kb

input:

10
1
1011110111101110
11111011001101100000000011011111011000101001100010000000001010011110010000100000111100101011101111111111001000110011110000011001000111000010101100001001100111100100000010101101111100100100101110101100000000011101011100010111111010000101011000110010011000
11110011001110110000001...

output:

1
9074
47298040
806126372
607928251
829797230
861514498
6535505
135611721
148853296

result:

ok 10 numbers

Test #17:

score: 0
Accepted
time: 400ms
memory: 71080kb

input:

10
1
11101111010010001
1111011100010101011101000110010001011001010101000100111100010110101010010001100101001001011111101001101100110100100100101101011001100000101011000100001011101000101000110000110100100100001001000011000111000010100011001111111011010001110111101111010011100010110001010010000100001...

output:

1
25268
485539600
497476229
129697011
91489334
354698980
228961474
875061949
618786188

result:

ok 10 numbers

Test #18:

score: 0
Accepted
time: 408ms
memory: 71064kb

input:

10
1
101101011100110001
100111001100000111101000101110011011011011111101011110101111000010000101010001010110100101001001100010101100101001110110001101101100111111100001000100010010110101110010111101100110010000010001101011001110001001100111101100111010100100000000000010000100101001000110000111100100...

output:

1
38342
769759919
33866310
945890505
127750526
125262837
888967227
757810824
441419016

result:

ok 10 numbers

Test #19:

score: 0
Accepted
time: 414ms
memory: 71176kb

input:

10
1
1001100011010110111
11100110010001111111110100011111100100011011110000110100000111101100111110111010111010111001111111100111011000000101001111000010001100010001111001011000111111001111100100101101011001110011100000111011111110101000111011101101110101101101110101100000011000001001011011100001111...

output:

1
65218
438898572
348219276
776140964
704823526
170625715
198310775
477853700
897436999

result:

ok 10 numbers

Test #20:

score: 0
Accepted
time: 416ms
memory: 71036kb

input:

10
1
11010100111111001011
1000011001001001110110101001100001001101001001010010101010001110011001001000000000110001100110001110110111010100101011011001100101001110111001101101000111101100010110101100101110111101000101111010100110001011110111000110000110110111011101110010010011010001110101010110010000...

output:

1
183823
238142747
846693477
959968477
260267123
642987070
779134130
951392182
679687101

result:

ok 10 numbers

Extra Test:

score: 0
Extra Test Passed