Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
907 邓小龙 矩阵乘法 C++ Wrong Answer 1 MS 300 KB 675 2023-05-27 14:41:57

Tests(0/10):

Code:

# include<iostream> using namespace std; int main(){ int n,m,k; cin>>n>>m>>k; int A[100][100]={0},B[100][100]={0},C[100][100]={0}; for(int i=0;i<n;i++) { for(int j=0;j<m;j++){ cin>>A[i][j]; } } for(int i=0;i<m;i++) { for(int j=0;j<k;j++){ cin>>A[i][j]; } } for(int i=0;i<n;i++) for(int j=0;j<k;j++) for(int l=0;l<m;l++){ C[i][j]=C[i][j]+A[i][l]*B[l][j]; } for(int i=0;i<n;i++) { for(int j=0;j<k;j++) cout<<C[i][j]<<" "; cout<<endl; } return 0; }

Run Info:

------Input------

10 88 35
782 491 91 356 977 477 842 647 345 700 42 879 221 985 484 505 271 98 909 356 950 230 887 473 500 130 653 700 424 616 734 321 768 633 937 588 380 368 612 241 838 296 705 432 434 160 925 442 986 526 629 129 645 497 255 365 942 87 603 946 571 135 409 932 765 893 648 392 24 449 228 205 769 411 317 354 368 825 132 558 102 788 845 203 123 682 270 50
539 972 475 264 724 57 776 250 303 604 996 906 631 801 421 55 300 472 250 977 940 877 267 764 73 384 979 765 213 482 497 753 278 67 657 674 69 57
------Answer-----

21712528 21753965 20568689 22432430 21824094 21847539 21200695 20691111 19097895 22239378 21855957 23214834 24127045 21668423 23338393 22740766 19292208 24784529 24677769 21510076 19799780 18394566 24714806 23375130 20957715 21207738 22762073 21007561 21739077 23813438 24581619 23029760 23091005 20205893 22135889
22875741 21591886 23596964 22232573 22907757 21766114 21492614 20956631 20977756 22559076 22444181 23888286 25018578 21517107 22859151 22998290 21379132 25291135 25508644 22510076 20940
------Your output-----

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
0 0