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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
#887559#7998. 矩阵yhddd100 ✓2002ms78652kbC++145.1kb2025-02-07 18:06:012025-02-07 18:06:03

Judging History

This is the latest submission verdict.

  • [2025-02-07 18:06:03]
  • Judged
  • Verdict: 100
  • Time: 2002ms
  • Memory: 78652kb
  • [2025-02-07 18:06:01]
  • Submitted

answer

#include<bits/stdc++.h>
// #define int long long
#define mod 1000000007ll
#define mod1 998244353ll
#define pii pair<int,int>
#define fi first
#define se second
#define mems(x,y) memset(x,y,sizeof(x))
#define pb push_back
#define db double
using namespace std;
const int maxn=3010;
const int inf=1e18;
inline int read(){
	int x=0,f=1;
	char ch=getchar();
	while(ch<'0'||ch>'9'){if(ch=='-')f=-1;ch=getchar();}
	while(ch>='0'&&ch<='9'){x=(x<<3)+(x<<1)+(ch-48);ch=getchar();}
	return x*f;
}
bool Mbe;

int n,q,bas=12345;
int a[maxn][maxn],b[maxn][maxn];
void inc(int &u,int v){((u+=v)>=mod)&&(u-=mod);}
struct node{
	int x,y,l1,l2,a,b,op,add;
}st[maxn*maxn*4];int tp;
void rebuild(){
	for(int t=1;t<=tp;t++){
		if(st[t].op==0){
			for(int i=1;i<=st[t].l1;i++){
				for(int j=1;j<=st[t].l2;j++){
					inc(b[st[t].a+i-1][st[t].b+j-1]=a[st[t].x+i-1][st[t].y+j-1],st[t].add);
				}
			}
		}
		if(st[t].op==1){
			for(int i=1;i<=st[t].l1;i++){
				for(int j=1;j<=st[t].l2;j++){
					inc(b[st[t].a-j+1][st[t].b+i-1]=a[st[t].x+i-1][st[t].y+j-1],st[t].add);
				}
			}
		}
		if(st[t].op==2){
			for(int i=1;i<=st[t].l1;i++){
				for(int j=1;j<=st[t].l2;j++){
					inc(b[st[t].a-i+1][st[t].b-j+1]=a[st[t].x+i-1][st[t].y+j-1],st[t].add);
				}
			}
		}
		if(st[t].op==3){
			for(int i=1;i<=st[t].l1;i++){
				for(int j=1;j<=st[t].l2;j++){
					inc(b[st[t].a+j-1][st[t].b-i+1]=a[st[t].x+i-1][st[t].y+j-1],st[t].add);
				}
			}
		}
	}
	for(int i=1;i<=n;i++){
		for(int j=1;j<=n;j++)a[i][j]=b[i][j];
	}
	st[tp=1]={1,1,n,n,1,1,0,0};
}
void splitx(int x){
	for(int t=tp;t;t--){
		if(st[t].op==0){
			if(st[t].a<=x&&x<st[t].a+st[t].l1-1){
				st[++tp]=st[t];
				st[t].l1=x-st[t].a+1;
				st[tp].l1-=st[t].l1;
				st[tp].x+=st[t].l1;
				st[tp].a=x+1;
			}
		}
		if(st[t].op==1){
			if(st[t].a-st[t].l2+1<=x&&x<st[t].a){
				st[++tp]=st[t];
				st[t].l2=st[t].a-x;
				st[tp].l2-=st[t].l2;
				st[tp].y+=st[t].l2;
				st[tp].a=x;
			}
		}
		if(st[t].op==2){
			if(st[t].a-st[t].l1+1<=x&&x<st[t].a){
				st[++tp]=st[t];
				st[t].l1=st[t].a-x;
				st[tp].l1-=st[t].l1;
				st[tp].x+=st[t].l1;
				st[tp].a=x;
			}
		}
		if(st[t].op==3){
			if(st[t].a<=x&&x<st[t].a+st[t].l2-1){
				st[++tp]=st[t];
				st[t].l2=x-st[t].a+1;
				st[tp].l2-=st[t].l2;
				st[tp].y+=st[t].l2;
				st[tp].a=x+1;
			}
		}
	}
}
void splity(int y){
	for(int t=tp;t;t--){
		if(st[t].op==0){
			if(st[t].b<=y&&y<st[t].b+st[t].l2-1){
				st[++tp]=st[t];
				st[t].l2=y-st[t].b+1;
				st[tp].l2-=st[t].l2;
				st[tp].y+=st[t].l2;
				st[tp].b=y+1;
			}
		}
		if(st[t].op==1){
			if(st[t].b<=y&&y<st[t].b+st[t].l1-1){
				st[++tp]=st[t];
				st[t].l1=y-st[t].b+1;
				st[tp].l1-=st[t].l1;
				st[tp].x+=st[t].l1;
				st[tp].b=y+1;
			}
		}
		if(st[t].op==2){
			if(st[t].b-st[t].l2+1<=y&&y<st[t].b){
				st[++tp]=st[t];
				st[t].l2=st[t].b-y;
				st[tp].l2-=st[t].l2;
				st[tp].y+=st[t].l2;
				st[tp].b=y;
			}
		}
		if(st[t].op==3){
			if(st[t].b-st[t].l1+1<=y&&y<st[t].b){
				st[++tp]=st[t];
				st[t].l1=st[t].b-y;
				st[tp].l1-=st[t].l1;
				st[tp].x+=st[t].l1;
				st[tp].b=y;
			}
		}
	}
}
bool in(int t,int a,int b,int c,int d){
	if(st[t].op==0){
		return a<=st[t].a&&st[t].a+st[t].l1-1<=c&&b<=st[t].b&&st[t].b+st[t].l2-1<=d;
	}
	if(st[t].op==1){
		return a<=st[t].a-st[t].l2+1&&st[t].a<=c&&b<=st[t].b&&st[t].b+st[t].l1-1<=d;
	}
	if(st[t].op==2){
		return a<=st[t].a-st[t].l1+1&&st[t].a<=c&&b<=st[t].b-st[t].l2+1&&st[t].b<=d;
	}
	if(st[t].op==3){
		return a<=st[t].a&&st[t].a+st[t].l2-1<=c&&b<=st[t].b-st[t].l1+1&&st[t].b<=d;
	}
}
void work(){
	n=read();q=read();
	for(int i=1;i<=n;i++){
		for(int j=1,v=i+1;j<=n;j++)a[i][j]=v,v=1ll*v*(i+1)%mod1;
	}
	st[tp=1]={1,1,n,n,1,1,0,0};
	splitx(1),splitx(2),splitx(3);
	rebuild();
	// for(int i=1;i<=n;i++){
		// for(int j=1;j<=n;j++)cout<<::a[i][j]<<" ";cout<<"\n";
	// }
	for(int qq=1;qq<=q;qq++){
		int op=read(),a=read(),b=read(),c=read(),d=read();
		splitx(a-1),splitx(c),splity(b-1),splity(d);
		// cout<<qq<<"\n";
		// for(int t=1;t<=tp;t++)cout<<st[t].op<<" "<<st[t].a<<" "<<st[t].b<<" "<<st[t].x<<" "<<st[t].y<<"\n";
		if(op==1){
			int len=c-a+1;
			for(int t=1;t<=tp;t++)if(in(t,a,b,c,d)){
				st[t].op=(st[t].op+1)&3;
				// cout<<t<<" "<<st[t].op<<"\n";
				int x=len-st[t].b+b+a-1,y=st[t].a-a+1+b-1;
				st[t].a=x,st[t].b=y;
			}
		}
		else{
			int val=read();
			for(int t=1;t<=tp;t++)if(in(t,a,b,c,d)){
				// cout<<t<<" "<<st[t].op<<" "<<st[t].a<<" "<<st[t].b<<" "<<st[t].x<<" "<<st[t].y<<"\n";
				inc(st[t].add,val);
			}
		}
		if(qq==q||qq%60==0){
			rebuild();
			// cout<<qq<<"\n";
			// for(int i=1;i<=n;i++){
				// for(int j=1;j<=n;j++)cout<<::a[i][j]<<" ";cout<<"\n";
			// }
		}
	}
	int ans=0;
	for(int i=1,v=bas;i<=n;i++){
		for(int j=1;j<=n;j++){
			inc(ans,1ll*a[i][j]*v%mod);
			v=1ll*v*bas%mod;
		}
	}
	printf("%lld\n",ans);
}

// \
444

bool Med;
int T;
signed main(){
//	freopen(".in","r",stdin);
//	freopen(".out","w",stdout);
	
//	ios::sync_with_stdio(0);
//	cin.tie(0);cout.tie(0);
	
//	cerr<<(&Mbe-&Med)/1048576.0<<" MB\n";
	
	T=1;
	while(T--)work();
}

詳細信息


Pretests


Final Tests

Test #1:

score: 10
Accepted
time: 113ms
memory: 10064kb

input:

100 3000
1 4 3 100 99
1 3 8 83 88
1 4 7 96 99
1 2 7 90 95
2 6 5 98 98 762240996
1 9 8 98 97
1 3 3 100 100
2 18 7 97 84 230446266
1 2 5 94 97
1 2 18 82 98
1 9 2 100 93
1 3 9 91 97
1 1 2 99 100
1 7 6 98 97
1 2 4 98 100
1 3 2 99 98
1 4 2 100 98
2 9 74 28 83 703323901
1 6 4 100 98
2 2 6 99 93 882702932
...

output:

535773693

result:

ok 1 number(s): "535773693"

Test #2:

score: 10
Accepted
time: 1351ms
memory: 76288kb

input:

3000 3000
2 40 215 2496 2298 67590963
2 100 211 2684 2855 670656770
2 417 399 2612 2930 826127245
2 116 779 2407 2596 977282152
2 512 366 2768 2949 737671139
2 191 594 2671 2978 404448620
2 3 11 2720 2633 516813112
2 95 294 2553 2820 112269230
2 284 58 2934 2754 225336228
2 306 53 2815 2984 49218367...

output:

343427775

result:

ok 1 number(s): "343427775"

Test #3:

score: 10
Accepted
time: 1366ms
memory: 76100kb

input:

3000 2000
1 853 610 2674 2431
1 24 415 2490 2881
1 19 150 2842 2973
1 597 79 2977 2459
1 307 408 2397 2498
1 292 316 2907 2931
1 7 42 2953 2988
1 36 30 2953 2947
1 55 438 2609 2992
1 97 204 2664 2771
1 607 254 2803 2450
1 59 159 2808 2908
1 58 12 2991 2945
1 287 400 2506 2619
1 105 143 2949 2987
1 2...

output:

743809971

result:

ok 1 number(s): "743809971"

Test #4:

score: 10
Accepted
time: 1339ms
memory: 75728kb

input:

3000 2000
1 646 55 2815 2224
1 47 78 2964 2995
1 48 7 2882 2841
1 9 8 2999 2998
1 128 36 2984 2892
1 14 5 2990 2981
1 52 81 2934 2963
1 231 317 2612 2698
1 33 7 2960 2934
1 111 165 2732 2786
1 9 2 2994 2987
1 131 224 2866 2959
1 19 49 2917 2947
1 46 44 2997 2995
1 1 14 2969 2982
1 69 49 2975 2955
1 ...

output:

517390609

result:

ok 1 number(s): "517390609"

Test #5:

score: 10
Accepted
time: 1961ms
memory: 78652kb

input:

3000 3000
1 6 5 2997 2996
1 14 362 2624 2972
1 657 108 2405 1856
1 20 27 2983 2990
1 245 236 2903 2894
1 184 100 2957 2873
1 61 47 2954 2940
1 39 89 2935 2985
1 43 49 2956 2962
1 132 138 2763 2769
1 4 4 2998 2998
1 16 59 2752 2795
1 30 24 2997 2991
1 143 11 2959 2827
1 57 44 2887 2874
1 40 17 2991 2...

output:

632994577

result:

ok 1 number(s): "632994577"

Test #6:

score: 10
Accepted
time: 2002ms
memory: 75280kb

input:

3000 3000
1 544 5 2907 2368
1 60 63 2978 2981
1 228 310 2881 2963
1 57 71 2958 2972
1 101 565 2467 2931
1 979 1004 2882 2907
1 37 3 2913 2879
1 418 427 2922 2931
1 30 62 2937 2969
1 83 104 2979 3000
1 4 18 2939 2953
1 67 203 2834 2970
1 357 882 1000 1525
1 34 10 2991 2967
1 8 4 2997 2993
1 2 4 2991 ...

output:

275056325

result:

ok 1 number(s): "275056325"

Test #7:

score: 10
Accepted
time: 1337ms
memory: 78528kb

input:

3000 2000
1 82 42 2883 2843
1 2 48 2939 2985
2 188 176 2376 2976 715286463
1 15 24 2984 2993
1 106 50 2811 2755
2 45 132 2745 2432 339749026
1 5 100 2779 2874
1 343 134 2478 2269
1 106 227 2820 2941
2 10 206 2947 2798 365598855
2 560 106 2582 2903 92795190
1 74 100 2960 2986
1 5 33 2944 2972
2 873 3...

output:

191562107

result:

ok 1 number(s): "191562107"

Test #8:

score: 10
Accepted
time: 1337ms
memory: 76188kb

input:

3000 2000
1 20 5 2990 2975
1 14 10 2999 2995
1 192 89 2950 2847
2 547 646 2654 2940 439095457
1 18 16 3000 2998
1 35 105 2754 2824
1 17 52 2942 2977
2 356 121 2384 2963 959830720
2 76 78 2412 1842 361763869
2 199 46 2624 2931 743439747
2 180 320 2981 2964 772483137
2 173 122 2732 2901 759079379
1 47...

output:

787136396

result:

ok 1 number(s): "787136396"

Test #9:

score: 10
Accepted
time: 1968ms
memory: 78532kb

input:

3000 3000
1 220 131 2785 2696
2 1443 1396 2159 2850 578335729
1 536 1184 1545 2193
1 26 23 2999 2996
1 43 56 2881 2894
1 29 4 2872 2847
2 69 155 2681 2931 88398671
1 66 44 2945 2923
1 53 512 2515 2974
2 402 58 2752 2782 641047796
2 458 36 2859 2756 694998888
2 145 192 2995 2973 483103477
1 117 315 2...

output:

973923858

result:

ok 1 number(s): "973923858"

Test #10:

score: 10
Accepted
time: 1942ms
memory: 75656kb

input:

3000 3000
2 7 47 2887 2544 535526356
2 160 639 2988 2995 343766215
1 122 40 2985 2903
2 62 240 2858 2177 841981272
1 169 18 2682 2531
1 61 286 2729 2954
1 180 27 2994 2841
1 238 330 2881 2973
2 57 188 2880 2914 203515190
1 28 61 2903 2936
2 102 269 2876 2397 681849386
1 3 53 2896 2946
1 101 56 2985 ...

output:

328382756

result:

ok 1 number(s): "328382756"