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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#566892#9319. Bull Farmjerry3128WA 213ms39540kbC++143.0kb2024-09-16 02:57:452024-09-16 02:57:45

Judging History

你现在查看的是最新测评结果

  • [2024-09-16 02:57:45]
  • 评测
  • 测评结果:WA
  • 用时:213ms
  • 内存:39540kb
  • [2024-09-16 02:57:45]
  • 提交

answer

//ayanami±£ÓÓ£¬¿ä¸ç±£ÓÓ£¬¹·Âè±£ÓÓ£¬MDR±£ÓÓ£¬ï±µ¶¹Ö±£ÓÓ£¬M99±£ÓÓ£¬¿Ëµù±£ÓÓ
#include<bits/stdc++.h>
using namespace std;
int p1=1000000,p2=0;
char buf[1000005],wb[1000005];
int gc() {
	if(p1>=1000000)fread(buf,1,1000000,stdin),p1=0;
	return buf[p1++];
}
#define gc getchar
#define Loli true
#define Kon xor true
long long getint() {
	long long ret=0,flag=1;
	char c=gc();
	while(c<'0'||c>'9') {
		if(c=='-')flag=-1;
		c=gc();
	}
	while(c<='9'&&c>='0') {
		ret=(ret<<3)+(ret<<1)+c-'0';
		c=gc();
	}
	return ret*flag;
}
void pc(char x) {
	if(p2>=1000000)fwrite(wb,1,1000000,stdout),p2=0;
	wb[p2++]=x;
}
void wrt(long long x) {
	if(x<0)pc('-'),x=-x;
	int c[24]= {0};
	if(!x)return pc('0'),void();
	while(x)c[++c[0]]=x%10,x/=10;
	while(c[0])pc(c[c[0]--]+'0');
}
int n,l,Q,t[2005][2005];
char _gc(){char c=gc();while(c<48)c=gc();return c;}
int gt(){return ((_gc()-48)*50)+(_gc()-48);}
struct que{
	int a,b,c,id;
	friend bool operator <(que a, que b){return a.c<b.c;}
}q[1000005];
bool ans[1000005];
int fa[1000005];
int get_fa(int x){return x==fa[x]?x:fa[x]=get_fa(fa[x]);}
unordered_set<int> vec[2005];
void Merge(int x,int y){
	x=get_fa(x),y=get_fa(y);
	if(x==y)return;
	if(vec[x].size()<vec[y].size())swap(x,y);
	fa[y]=x;for(int val:vec[y])vec[x].insert(get_fa(val));
}
void dfs(int x,bitset<2005> B[2005],bool vst[2005]){
	if(vst[x])return;
	vst[x]=1,B[x][x]=1;
	for(int y:vec[x])
		dfs(get_fa(y),B,vst),B[x]|=B[get_fa(y)];
}
int main() {
	int Ti=getint();
	while(Ti--){
		n=getint(),l=getint(),Q=getint();
		for(int i=1;i<=n;i++)fa[i]=i;
		for(int i=1;i<=l;i++){
			for(int j=1;j<=n;j++)t[i][j]=gt();
		}
		for(int i=1;i<=Q;i++)
			q[i].a=gt(),q[i].b=gt(),q[i].c=gt(),q[i].id=i;
		sort(q+1,q+Q+1);
		int cur=1;
		for(int i=0;i<=l;i++){
			if(i>=1){
				static int d[2005]={0};
				for(int j=1;j<=n;j++)d[j]=0;
				for(int j=1;j<=n;j++)++d[t[i][j]];
				int num[3]={0};
				for(int j=1;j<=n;j++){
					if(d[j]==0)++num[0];
					if(d[j]==1)++num[1];
					if(d[j]>=2)++num[2];
				}
				if(num[1]==n){
					for(int j=1;j<=n;j++){
						int x=j,y=t[i][j];
						Merge(x,y);
					}
				}
				if(num[1]==n-2){
					for(int j=1;j<=n;j++)if(d[j]==0)num[0]=j;
					for(int j=1;j<=n;j++)
						if(d[t[i][j]]==2)vec[get_fa(j)].insert(get_fa(num[0]));
				}
			}
			if(q[cur].c==i){
				static bitset<2005> B[2005];
				static bool vst[2005];
				for(int i=1;i<=n;i++)if(get_fa(i)==i)dfs(i,B,vst);
				for(int i=1;i<=n;i++)vst[i]=0;
				for(int i=1;i<=n;i++)if(get_fa(i)==i)dfs(i,B,vst);
				for(int i=1;i<=n;i++)vst[i]=0;
				for(int i=1;i<=n;i++)if(get_fa(i)==i)dfs(i,B,vst);
				
				while(q[cur].c<=i&&cur<=Q)
					ans[q[cur].id]=B[get_fa(q[cur].a)][get_fa(q[cur].b)],++cur;
				
				for(int i=1;i<=n;i++)B[i].reset(),vst[i]=0;
			}
		}
		for(int i=1;i<=Q;i++)wrt(ans[i]);
		pc('\n');
		
		for(int i=1;i<=n;i++)vec[i].clear();
	}
	fwrite(wb,1,p2,stdout);
	return Loli Kon;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 14164kb

input:

2
5 2 4
0305040201
0404040404
030300
020500
050102
020501
6 2 4
030603010601
010203060504
030202
060402
050602
060401

output:

1011
0100

result:

ok 2 lines

Test #2:

score: 0
Accepted
time: 0ms
memory: 14000kb

input:

1
3 3 6
020202
030301
030201
020102
030203
010201
010303
020303
010202

output:

010101

result:

ok single line: '010101'

Test #3:

score: 0
Accepted
time: 60ms
memory: 11952kb

input:

200
10 10 5000
01060:04020305080709
0103070:060204050908
09070503080401060:02
050308010204090:0607
03010502040607080:09
03080109020504060:07
06050:09040302080107
07080305010409060:02
030809010:0204060507
0:060908070201050304
060700
090:03
09080:
070405
010703
0:0100
080601
030600
070206
0:0:09
08040...

output:

011110001101101111111111111111111101111111110111011110110110111011010111111111111111111101111111111110111111110111111111111101111111111110111111111111111111110001100111111111111111111111111011101111111111111111111111111111111111111111011011110100111110111111110111111100111111101110111111111101111110...

result:

ok 200 lines

Test #4:

score: 0
Accepted
time: 42ms
memory: 24780kb

input:

1
2000 1 1000000
M=:]A@8UAY7W2JJ4KEHIA[HSCQ1ENSC`JXR;F3PJ:_@41P9Z=9HR8P<<:DUXRR9^WOQFL?NZP6S@=J0^WE32=6;\U0?88]Q_RNPUMT6YU<4<S]H?:7OCQYOT4YAV1^764ENWSDBED>M7A:BI>KSIR48JQ9B=N\5T3N4A2aF0@>3TI81<G7;YE>W`NMP<:IT4CI3D0=GZC3I\CLQJQBA9BDIS9SAM55KaVA<Z@D=>:Y?CQHUQ5U3a6UVI8OKX9_FAF^7=5M85;<0;8YPAM<7Z7PP7A=N...

output:

000101000101100010001000000010010110000001000001001100000000010000100001000000101100000000010000001000000001110000010110100000111100100000001000000000011001010001000001001000100000000100011001100110010000010000101100000011111000000010000101010010000000010101000001010111100000100000000000000101000100...

result:

ok single line: '000101000101100010001000000010...0101000101000000000010101001000'

Test #5:

score: 0
Accepted
time: 161ms
memory: 39244kb

input:

1
2000 2000 1000000
FVAaH7GRPO;_11Da5J18@3SMG==\G8E8S^6:M4L0JH>MN5IXT>2<7WJ3U8LVJS=;;3F13>0D0>VOIIU@EPHG6ABL6;K?T1PXDERLG07]5C9^GDKG<SBMIW;`4W8P3=469TIPKH0O34523_J5C2MJ17D25Z@=K8H@M>WK<CMK7EO]BPD7B6AW741J5YIHIa1:ERSG>L3N2^F3<4F`DLE@2AA5=8GZK6:192FB736[WMV7:^DA2C:<LK040VJBM3M]WXU50`407TR_?PLF@5VL7OSL...

output:

111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111011111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...

result:

ok single line: '111111111111111111111111111111...1111111111111111111111111111111'

Test #6:

score: 0
Accepted
time: 203ms
memory: 39316kb

input:

1
2000 2000 1000000
0102030405060708090:0;0<0=0>0?0@0A0B0C0D0E0F0G0H0I0J0K0L0M0N0O0P0Q0R0S0T0U0V0W0X0Y0Z0[0\0]0^0_0`0a101112131415161718191:1;1<1=1>1?1@1A1B1C1D1E1F1G1H1I1J1K1L1M1N1O1P1Q1R1S1T1U1V1W1X1Y1Z1[1\1]1^1_1`1a202122232425262728292:2;2<2=2>2?2@2A2B2C2D2E2F2G2H2I2J2K2L2M2N2O2P2Q2R2S2T2U2V2W2X...

output:

000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000...

result:

ok single line: '000000000000000000000000000000...0000000000000000000000000000000'

Test #7:

score: 0
Accepted
time: 213ms
memory: 39120kb

input:

1
2000 2000 1000000
0102030405060708090:0;0<0=0>0?0@0A0B0C0D0E0F0G0H0I0J0K0L0M0N0O0P0Q0R0S0T0U0V0W0X0Y0Z0[0\0]0^0_0`0a101112131415161718191:1;1<1=1>1?1@1A1B1C1D1E1F1G1H1I1J1K1L1M1N1O1P1Q1R1S1T1U1V1W1X1Y1Z1[1\1]1^1_1`1a202122232425262728292:2;2<2=2>2?2@2A2B2C2D2E2F2G2H2I2J2K2L2M2N2O2P2Q2R2S2T2U2V2W2X...

output:

010001100010000000101000000110010001001010101100100100000001000000101010100010000001011111010000000001001000010101011111001010101010100100010001011011000010010100110110000100010110101110000011111101100110010100100101010000100100101110100000000101100010100111000011001110100010001010000101111001101000...

result:

ok single line: '010001100010000000101000000110...1010101000010010101000100000111'

Test #8:

score: 0
Accepted
time: 90ms
memory: 39284kb

input:

1
2000 2000 1000000
0102030405060708090:0;0<0=0>0?0@0A0B0C0D0E0F0G0H0I0J0K0L0M0N0O0P0Q0R0S0T0U0V0W0X0Y0Z0[0\0]0^0_0`0a101112131415161718191:1;1<1=1>1?1@1A1B1C1D1E1F1G1H1I1J1K1L1M1N1O1P1Q1R1S1T1U1V1W1X1Y1Z1[1\1]1^1_1`1a202122232425262728292:2;2<2=2>2?2@2A2B2C2D2E2F2G2H2I2J2K2L2M2N2O2P2Q2R2S2T2U2V2W2X...

output:

011010100000000000000000001000001100000110000000100001010000000000000010001000000100000000000000000000100000100000000001100000100011010000000000000000000000000010000001000000010001100010000100000001000000000010000000000000001000010100000000001000000000000000000000001100010000000000000101000000101010...

result:

ok single line: '011010100000000000000000001000...0000000000000100000010010000100'

Test #9:

score: 0
Accepted
time: 114ms
memory: 39540kb

input:

1
2000 2000 1000000
1REKN]@]>9D9177?6E8DU65LCS>X3Z4KJ47@?R43H8C2ADQ<T[GGCZI]CO4SCDNAVCE534S1;0LV<:F[R`A[=89FL^BYGU7F:NBDD2F3SYLQS[O407E\V>>;EOTL=W8VAYMRO[KHRZ7^F6?:<G4R9O3AVG1\1OER1MKNMG01R?=;SWMP28:X>2=GLC1LSU<VMKQ5?KQAS^4QDTC07TK=R01WL@6596@D5IKT?YG?HaQPP:<12ZUF?GARFKJXC`NFIaJ;SXC:80V1Q@Q;FJV]3XSJ...

output:

111101100101100100000000101000110011010001100000001001101000001000010101010010100111100010100110000001000000011101001010110000101000111000010011110100010101100101011111000010000001100001000011010001101000000010100011000110101001100010111010110011001101110010001110110101000000110111010100001000011001...

result:

ok single line: '111101100101100100000000101000...1100010101000011110011110111100'

Test #10:

score: 0
Accepted
time: 88ms
memory: 37344kb

input:

1
1 2000 1000000
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
0...

output:

111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...

result:

ok single line: '111111111111111111111111111111...1111111111111111111111111111111'

Test #11:

score: 0
Accepted
time: 174ms
memory: 39072kb

input:

1
2000 2000 1000000
1ILZ2@SO4;BPWLFN@6HMAVQ]NNKR2NU30EP@3WF73^1BSKIP:VS7KQA>T\T63TAAK]8a4@7F0LD3V4LRN?M105L@>A<5D@S=MI9G9O<7<UQaF61VK;EQBEG`F8DOJ?L67;CL=@Q_IAPU2TP:43=O42I85UC\2L18KKP5MSFX73;\PFCQ:IB9?M<:FI?;N1I1>362O:;:1WQ6=Q7T=RW\WJMTQJ40U6JU>_@H:H6K0Y?[>H@K6@5AG]OEUEH>3G5C@OJ1E8O0CaO68??>A\C`:F8T...

output:

111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...

result:

ok single line: '111111111111111111111111111111...1111111111111111111111111111111'

Test #12:

score: 0
Accepted
time: 171ms
memory: 39072kb

input:

1
2000 2000 1000000
=H=4F4S`A?@V<E8]HBU>190VP7EDDC6EH3P4CP6K2Z3OP@LI<7H`OM:F:=FOH9BW=<1ZGIK^7P0<9RK73Z1EFKO5QC5L25TCV`HT3D@RQ_2GE<SK;_D^0;>FSL5X9_Q0L\L7TW@_ULQE0Z;MG1O:3>F<MX=:V];@=1A@;^V^E\;F:[8S@SFY340R=@Wa8NSMS[UC5KV6JNV3EA<80_;a>`2:>A28OI=EL2?aTDL3WRNY4H8R2aIY14DAHJ>6UIEOS_?=AF6];\BK3]?<TYU5=`3^...

output:

111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...

result:

ok single line: '111111111111111111111111111111...1111111111111111111111111111111'

Test #13:

score: 0
Accepted
time: 57ms
memory: 10624kb

input:

200
10 10 5000
08060705040203010:09
0201090:080706050304
0201050903080:060407
0305010:020706090804
030901080:0706040205
0509070:010803060204
0:060709080203050401
0309010806050:040207
020106090703050:0408
0603020908010:050407
020700
080907
020305
070407
050509
080502
010100
020206
050809
0:0807
02040...

output:

011111111111111111101111111111111111111111111111101011111011111110111010111111111111110111111111111111111011101111111111111010110011011111111111111111011001110110101111110100111101111101101111011111111111111111111110011111110011111110111111101111111110111100111111111111111111111111111111111101011111...

result:

ok 200 lines

Test #14:

score: 0
Accepted
time: 47ms
memory: 10832kb

input:

400
5 5 2500
0405020501
0404050302
0105050105
0304010205
0402030205
040200
010203
040203
030503
050201
010502
010505
030304
020504
050503
050105
030101
020403
030403
030200
010500
050500
030403
050101
040205
030501
010503
050400
030505
040303
050101
020101
050502
020104
050101
040503
010205
050404
0...

output:

000000010100000010010000100110000010010000100000100110011000100110101000010000010010010111000000011000001000000010000011010000000110000110010100101011010010110100011000000010011010110000100110111000000101001010010100010000111101011010111101001100000011100001000000000000111000000001100010001100010000...

result:

ok 400 lines

Test #15:

score: 0
Accepted
time: 66ms
memory: 14228kb

input:

20
100 100 50000
1C0=0Z1Y1A1V0U1]0M0\1:0H0a0F1J141B120T06031S1F05151H0`1Q0]0^0R0A1W0E0J1X1a0G0?1@1=0S1<0O1_0X04011N1D090D0:0L0V1^0Q0[190B071G0P0217081M0N0Y1I0@1T1O1E1[0>0I1\1>1U1L1?200_131K0Z0W181;1R0K0<1P0C1011161`0;
1K0E0@1a0Y0K1V1\0403121L0a0R0D1H1Z0[0Z0S200<1I1A0W1B0?1N1W1C0P0N0Q150C080`100_0516...

output:

001101110111011111111101110111111111110111111111111111011111111111111111111111111011111111111111110111011111111111111111110111111111011111111111110111111111111111111111111111111111111111111111011011111111101011111111111111111111011110111110111111111111011111111111101101111101111111111111111111111111...

result:

ok 20 lines

Test #16:

score: 0
Accepted
time: 164ms
memory: 37604kb

input:

1
2000 2000 1000000
W^P_@WECKD6O6H9X@FS00U721QG\HE7GB4@`VV9Z52AC3OWC?MU[:2K1C?J\AFMA;OHXC_4B:PUa>:8[3\O^G4P2UAIaTEH4JCW<;CMC4CKMQL=335<42`EZ1^Ja?F2NN`=BE87959S?PCD7T]HNUKMXDR28T75OAIQ0G7>Y:<CDA\<<S`8I92T>EXBWO<40B9RE9NG>:[@LLE;Y253J1N9B>5<X@3RQ;<8W42;5CE11<M14>JBUL:@BJA5WR\RJ09QA;:F]QC8H@\3WM]:>>WPF...

output:

111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...

result:

ok single line: '111111111111111111111111111111...1111111111111111111111111111111'

Test #17:

score: 0
Accepted
time: 105ms
memory: 37396kb

input:

1
20 2000 1000000
020;0C070804090@080B050:0?0A0>01060D0=0<
0>0=010<060;05070D03080:020=04090@0A0?0C
090206010B0;050@030C0D0<0=040?080A070?0:
060A0?0D070502090=0B030;04080C0@0:0B0<0>
0B0@0A070?0:0209080;0=040<060>0203050D0C
0C09040B02030>0?0@0<070=01080=060D050:0;
030=0?080A0A0B060:0D040>02010@050907...

output:

111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111110111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111110111111111111111111111111111111111111111111111101...

result:

ok single line: '111111111111111111111111111111...1111111111111111111111111111111'

Test #18:

score: -100
Wrong Answer
time: 144ms
memory: 37524kb

input:

1
40 2000 1000000
0R0G06040F0:080D0S0P050U0E0?0A0>0A070C0K0O0@0N0M0X0V0;090J0B0L0H010=0T0I030Q0W02
0K0E0I080M0Q0L0>0T0V0?0P070=0D020:0R0@0>09060X050G040O0U0J0H0S0<010F0W0N0A0B030C
0>0K0G0<0F0J0=0E0C0?0P030H0X0@0;0I0U0O0:0T0Q080S0A0N060D020H070M0B0V090L0504010W
0X0M0A050H0C0V070<0K0K0E0I0B0@0N0R040?0...

output:

111111111111111111111111111111111111111111111111111011111111111111101111111110111111111110111111111111111111111111111101111111111111111111111111111101111111111111111111111101111111111111111111101111111110111111111111111111110111111111111111111011111111111111111111111111111111111111111111111111111111...

result:

wrong answer 1st lines differ - expected: '111111111111111111111111111111...1111111111111111111011111110111', found: '111111111111111111111111111111...1111111111111111111011111110111'