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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
#408755#8330. Count off 3514imbaTL 1248ms40300kbC++113.9kb2024-05-10 23:08:062024-05-10 23:08:06

Judging History

你现在查看的是测评时间为 2024-05-10 23:08:06 的历史记录

  • [2024-10-13 18:53:16]
  • 管理员手动重测本题所有得分≥97分的提交记录
  • 测评结果:TL
  • 用时:1245ms
  • 内存:40340kb
  • [2024-05-10 23:08:06]
  • 评测
  • 测评结果:97
  • 用时:1248ms
  • 内存:40300kb
  • [2024-05-10 23:08:06]
  • 提交

answer

#include<bits/stdc++.h>
#define FOR(i,a,b) for(int i=a;i<=b;i++)
#define ROF(i,a,b) for(int i=a;i>=b;i--)
#define pb push_back
#define fi first
#define se second
#define Mp make_pair
using namespace std;
typedef long long ll;
int rd() {
	int r=0; bool w=false; char ch=getchar();
	while( ch < '0' || ch > '9' ) w = !(ch^45), ch = getchar();
	while( ch >= '0' && ch <= '9' ) r = (r<<1) + (r<<3) + (ch^48), ch = getchar();
	return w ? -r : r;
}

#define MAXL 10000
const int mod = 1e9+7;
const int ft[3][3] = {
	{1,1,1},
	{1,4,2},
	{1,2,4}
}, gt[3][3] = {
	{1,1,1},
	{2,1,4},
	{3,6,5}
};
void add( int &a , int b ) { a = (a + b) % mod; a = (a + mod)%mod; }
int quick_pow( int a , int p , int m ) {
	if( m == 7 ) p %= 6;
	int ret = 1;
	for(;p;p>>=1) {
		if( p&1 ) ret = 1ll * ret * a % m;
		a = a * a % m;
	}
	return ret;
}

int n;
int f[MAXL+5][7][7][7], g[MAXL+5][7][7][7];
int sf[MAXL+5], sf1[MAXL+5][3][7], sf2[MAXL+5][3][7][7];
char s[MAXL+5];
int a[7];
int mod7( int x ) { return (x%7+7)%7; }
int dfs( int len ) {
	if( len == 0 ) return 0;
	int ret = 0;
	if( s[len] == '1' ) {
		int lenf = len / 2, leng = (len - 1) / 2;
//		FOR(i1,0,6) FOR(j1,0,6) FOR(k1,0,6) FOR(i2,0,6) FOR(j2,0,6) FOR(k2,0,6) if( f[lenf][i1][j1][k1] && g[leng][i2][j2][k2] ) {
//			if( (i1 + i2 + a[1]) % 7 == 0 || (j1 + j2 + a[2]) % 7 == 0 || (k1 + k2 + a[3]) % 7 == 0 ||
//				(i1 - i2 + a[6] + 7) % 7 == 0 || (j1 - j2 + a[5] + 7) % 7 == 0 || (k1 - k2 + a[4] + 7) % 7 == 0 ) continue;
//			ret = (ret + 1ll * f[lenf][i1][j1][k1] * g[leng][i2][j2][k2]) % mod;
//		}
		FOR(i2,0,6) FOR(j2,0,6) FOR(k2,0,6) {
			int now =  sf[lenf];
			int i[3] = {1,mod7(-a[1]-i2)}, j[3] = {1,mod7(-a[2]-j2)}, k[3] = {1,mod7(-a[3]-k2)};
			if( mod7(-a[1]-i2) != mod7(-a[6]+i2) ) i[++i[0]] = mod7(-a[6]+i2);
			if( mod7(-a[2]-j2) != mod7(-a[5]+j2) ) j[++j[0]] = mod7(-a[5]+j2);
			if( mod7(-a[3]-k2) != mod7(-a[4]+k2) ) k[++k[0]] = mod7(-a[4]+k2);
			FOR(d,1,i[0]) add( now , -sf1[lenf][0][i[d]] );
			FOR(d,1,j[0]) add( now , -sf1[lenf][1][j[d]] );
			FOR(d,1,k[0]) add( now , -sf1[lenf][2][k[d]] );
			FOR(d1,1,i[0]) FOR(d2,1,j[0]) add( now , sf2[lenf][0][i[d1]][j[d2]] );
			FOR(d1,1,i[0]) FOR(d2,1,k[0]) add( now , sf2[lenf][1][i[d1]][k[d2]] );
			FOR(d1,1,j[0]) FOR(d2,1,k[0]) add( now , sf2[lenf][2][j[d1]][k[d2]] );
			FOR(d1,1,i[0]) FOR(d2,1,j[0]) FOR(d3,1,k[0]) add( now , -f[lenf][i[d1]][j[d2]][k[d3]]);
			add( ret , 1ll * now * g[leng][i2][j2][k2] % mod );
		}
		FOR(i,1,6) a[i] = (a[i] + quick_pow(i,len-1,7)) % 7;
	}
	return (ret + dfs(len-1)) % mod;
}
void solve() {
	scanf("%s",s+1); n = strlen(s+1); reverse(s+1,s+1+n);
    int c = 1; FOR(i,1,n) {
    	int e = (s[i] - '0') ^ c;
    	c = (s[i] - '0') & c; s[i] = '0' + e;
	} if( c ) s[++n] = '1';
	
	memset(a,0,sizeof(a));
	int tmp = dfs(n);
	printf("%d\n",(tmp%mod+mod)%mod);
	return;
}


int main() {
//	freopen("test.txt","r",stdin);
	f[1][1][1][1] = g[0][0][0][0] = 1;
	
	FOR(j,0,6) FOR(k,0,6) FOR(l,0,6)
		add( sf[1] , f[1][j][k][l] ),
		add( sf2[1][0][j][k] , f[1][j][k][l] ),
		add( sf2[1][1][j][l] , f[1][j][k][l] ),
		add( sf2[1][2][k][l] , f[1][j][k][l] ),
		add( sf1[1][0][j] , f[1][j][k][l] ),
		add( sf1[1][1][k] , f[1][j][k][l] ),
		add( sf1[1][2][l] , f[1][j][k][l] );
	FOR(i,2,MAXL) {
		FOR(j,0,6) FOR(k,0,6) FOR(l,0,6)
			f[i][j][k][l] = (f[i-1][j][k][l] + f[i-1][(j-ft[0][(i-1)%3]+7)%7][(k-ft[1][(i-1)%3]+7)%7][(l-ft[2][(i-1)%3]+7)%7]) % mod,
			add( sf[i] , f[i][j][k][l] ),
			add( sf2[i][0][j][k] , f[i][j][k][l] ),
			add( sf2[i][1][j][l] , f[i][j][k][l] ),
			add( sf2[i][2][k][l] , f[i][j][k][l] ),
			add( sf1[i][0][j] , f[i][j][k][l] ),
			add( sf1[i][1][k] , f[i][j][k][l] ),
			add( sf1[i][2][l] , f[i][j][k][l] );
	}
	FOR(i,1,MAXL)
		FOR(j,0,6) FOR(k,0,6) FOR(l,0,6)
			g[i][j][k][l] = (g[i-1][j][k][l] + g[i-1][(j-gt[0][(i-1)%3]+7)%7][(k-gt[1][(i-1)%3]+7)%7][(l-gt[2][(i-1)%3]+7)%7]) % mod;
	int t = rd(); while( t-- ) solve();
	return 0;
}

详细

Test #1:

score: 100
Accepted
time: 85ms
memory: 37204kb

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: 82ms
memory: 37408kb

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: 155ms
memory: 40164kb

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: 450ms
memory: 40072kb

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: 653ms
memory: 40136kb

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: 787ms
memory: 40160kb

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: 875ms
memory: 40220kb

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: 915ms
memory: 40300kb

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: 987ms
memory: 40060kb

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: 1067ms
memory: 40104kb

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: 1083ms
memory: 40080kb

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: 1083ms
memory: 40212kb

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: 1104ms
memory: 40116kb

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: 1127ms
memory: 40228kb

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: 1153ms
memory: 40212kb

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: 1133ms
memory: 40104kb

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: 1178ms
memory: 40224kb

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: 1207ms
memory: 40248kb

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: 1224ms
memory: 40072kb

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: 1248ms
memory: 40208kb

input:

10
1
11010100111111001011
1000011001001001110110101001100001001101001001010010101010001110011001001000000000110001100110001110110111010100101011011001100101001110111001101101000111101100010110101100101110111101000101111010100110001011110111000110000110110111011101110010010011010001110101010110010000...

output:

1
183823
238142747
846693477
959968477
260267123
642987070
779134130
951392182
679687101

result:

ok 10 numbers

Extra Test:

score: -3
Extra Test Failed : Time Limit Exceeded on 2

input:

10
111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...

output:


result: