QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#340346 | #7998. 矩阵 | linrui# | 20 | 145ms | 151152kb | C++14 | 2.5kb | 2024-02-28 21:26:48 | 2024-02-28 21:26:48 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
using ll=long long;
using u64=unsigned long long;
using lf=long double;
#define F(i,l,r) for(int i=l;i<=r;++i)
#define G(i,r,l) for(int i=r;i>=l;--i)
#define ct const
#define il inline
#define pb push_back
#define fi first
#define se second
template<class T>
il void tomn(T&x,T ct&y){y<x?x=y,0:0;}
template<class T>
il void tomx(T&x,T ct&y){y>x?x=y,0:0;}
#define DEBUG(x) cerr<<"line:"<<__LINE__<<" "#x"="<<x<<endl
#define CUT cerr<<"**********\n"
#define dbg(...) fprintf(stderr,__VA_ARGS__)
const lf EPS=1e-10L;
il int dcmp(lf x){return fabs(x)<=EPS?0:(x<0?-1:1);}
const ll INF=4e18L;
ct int N=3050;
ct ll Q=998244353,P=1000000007,B=12345;
int n,q;
ll a[N][N];
namespace S1{
ll b[N][N];
void wt(){
// CUT;
// F(i,1,n){
// F(j,1,n)dbg("%d ",a[i][j]);
// dbg("\n");
// }
}
void main(){
// F(i,1,n)F(j,1,n)a[i][j]=(i-1)*n+j;
while(q--){
int tp;scanf("%d",&tp);
if(tp==1){
int x,y,z,w;scanf("%d%d%d%d",&x,&y,&z,&w);
int d=z-x;
F(i,0,d)F(j,0,d)
b[d-j][i]=a[x+i][y+j];
F(i,0,d)F(j,0,d)
a[x+i][y+j]=b[i][j];
}else{
int x1,y1,x2,y2;
ll d;scanf("%d%d%d%d%lld",&x1,&y1,&x2,&y2,&d);
F(i,x1,x2)F(j,y1,y2)
(a[i][j]+=d)%=P;
}
// wt();
}
ll pw=1,ans=0;
F(i,1,n)F(j,1,n)
(pw*=B)%=P,(ans+=a[i][j]*pw)%=P;
printf("%lld\n",ans);
}
}
struct Upd{
int tp,a[5];
}ud[N];
namespace S2{
ll b[N][N];
void main(){
// F(i,1,n)F(j,1,n)a[i][j]=(i-1)*n+j;
F(i,1,q){
Upd x=ud[i];
int x1=x.a[0],y1=x.a[1],x2=x.a[2],y2=x.a[3];
ll d=x.a[4];
(b[x1][y1]+=d)%=P;
(b[x1][y2+1]+=P-d)%=P;
(b[x2+1][y1]+=P-d)%=P;
(b[x2+1][y2+1]+=d)%=P;
}
F(i,1,n)F(j,1,n)(b[i][j]+=b[i-1][j]+b[i][j-1]-b[i-1][j-1]+P)%=P;
// F(i,1,n){
// F(j,1,n)dbg("%lld ",b[i][j]);
// dbg("\n");
// }
ll pw=1,ans=0;
F(i,1,n)F(j,1,n)
(pw*=B)%=P,(ans+=(a[i][j]+b[i][j]+P)*pw)%=P;
printf("%lld\n",ans);
}
}
int main(){
//#ifdef LOCAL
// freopen("matrix.in","r",stdin);
// freopen("matrix.out","w",stdout);
//#endif
scanf("%d%d",&n,&q);
F(i,1,n){
a[i][1]=(i+1)%Q;
F(j,2,n)a[i][j]=(a[i][j-1]*(i+1))%Q;
}
if(n<=100)
// if(0)
S1::main();
else{
bool flag[2]{};
F(i,1,q){
int tp;scanf("%d",&tp),flag[tp-1]=1;
if(tp==1){
int x,y,z,w;scanf("%d%d%d%d",&x,&y,&z,&w);
ud[i]=Upd{tp,{x,y,z,w}};
}else{
int x1,y1,x2,y2,d;
scanf("%d%d%d%d%d",&x1,&y1,&x2,&y2,&d);
ud[i]=Upd{tp,{x1,y1,x2,y2,d}};
}
}
if(!flag[0])S2::main();
}
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 10
Accepted
time: 49ms
memory: 14124kb
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: 145ms
memory: 151152kb
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: 0
Wrong Answer
time: 26ms
memory: 77564kb
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:
result:
wrong answer Answer contains longer sequence [length = 1], but output contains 0 elements
Test #4:
score: 0
Wrong Answer
time: 39ms
memory: 79464kb
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:
result:
wrong answer Answer contains longer sequence [length = 1], but output contains 0 elements
Test #5:
score: 0
Wrong Answer
time: 37ms
memory: 77492kb
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:
result:
wrong answer Answer contains longer sequence [length = 1], but output contains 0 elements
Test #6:
score: 0
Wrong Answer
time: 35ms
memory: 77740kb
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:
result:
wrong answer Answer contains longer sequence [length = 1], but output contains 0 elements
Test #7:
score: 0
Wrong Answer
time: 40ms
memory: 77480kb
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:
result:
wrong answer Answer contains longer sequence [length = 1], but output contains 0 elements
Test #8:
score: 0
Wrong Answer
time: 33ms
memory: 77420kb
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:
result:
wrong answer Answer contains longer sequence [length = 1], but output contains 0 elements
Test #9:
score: 0
Wrong Answer
time: 36ms
memory: 79532kb
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:
result:
wrong answer Answer contains longer sequence [length = 1], but output contains 0 elements
Test #10:
score: 0
Wrong Answer
time: 19ms
memory: 77924kb
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:
result:
wrong answer Answer contains longer sequence [length = 1], but output contains 0 elements