0_0_20613695_19086.cpp: In function 'void multi()':
0_0_20613695_19086.cpp:5:304: error: expected statement at end of input
using namespace std;int ans[5][5]={{2,3,1,1},{1,2,3,1},{1,1,2,3},{3,1,1,2}};int matrix[5][5];int a[5][5];void multi(){ for(int i=0;i<4;i++) { for(int j=0;j<4;j++) { for(int k=0;k<4;k++) { int t=matrix[k][j]; t<<=1; if(t>0xFF)//225 t=(t^0x1B)%(0xFF+1); if(ans[i][k]==1) { a[i][j]^=matrix[k][j]; } else if(ans[i][k]==2) { a[i][j]^=t; } else if(ans[i][k]==3) { t^=matrix[k][j]; a[i][j]^=t; } } } }}int main(){ int cas; scanf("%d",&cas); while(cas--) { memset(a,0,sizeof(a)); for(int i=0;i<4;i++) for(int j=0;j<4;j++) scanf("%X",&matrix[i][j]); multi(); for(int i=0;i<4;i++) { for(int j=0;j<4;j++) { if(j!=0) cout<<' '; printf("%02X",a[i][j]); } puts(""); } if(cas != 0) puts(""); } return 0;}
^
0_0_20613695_19086.cpp:5:304: error: expected '}' at end of input
0_0_20613695_19086.cpp:5:304: error: expected '}' at end of input
0_0_20613695_19086.cpp:5:304: error: expected '}' at end of input
0_0_20613695_19086.cpp:5:304: error: expected '}' at end of input
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