0_0_34002541_12360.cpp:1:7: error: 'N' was not declared in this scope
int a[N][N];//增广矩阵
^
0_0_34002541_12360.cpp:1:10: error: 'N' was not declared in this scope
int a[N][N];//增广矩阵
^
0_0_34002541_12360.cpp:2:7: error: 'N' was not declared in this scope
int x[N];//解集
^
0_0_34002541_12360.cpp:3:12: error: 'N' was not declared in this scope
bool freeX[N];//标记是否为自由变元
^
0_0_34002541_12360.cpp: In function 'int Gauss(int, int)':
0_0_34002541_12360.cpp:13:9: error: 'x' was not declared in this scope
x[i]=0;
^
0_0_34002541_12360.cpp:14:9: error: 'freeX' was not declared in this scope
freeX[i]=true;
^
0_0_34002541_12360.cpp:23:20: error: 'a' was not declared in this scope
if(abs(a[i][col])>abs(a[maxRow][col]))
^
0_0_34002541_12360.cpp:23:29: error: 'abs' was not declared in this scope
if(abs(a[i][col])>abs(a[maxRow][col]))
^
0_0_34002541_12360.cpp:28:22: error: 'a' was not declared in this scope
swap(a[row][j],a[maxRow][j]);
^
0_0_34002541_12360.cpp:28:44: error: 'swap' was not declared in this scope
swap(a[row][j],a[maxRow][j]);
^
0_0_34002541_12360.cpp:30:12: error: 'a' was not declared in this scope
if(a[row][col]==0){//col列第row行以下全是0，处理当前行的下一列
^
0_0_34002541_12360.cpp:36:16: error: 'a' was not declared in this scope
if(a[i][col]!=0){
^
0_0_34002541_12360.cpp:37:42: error: 'abs' was not declared in this scope
int lcm=LCM(abs(a[i][col]),abs(a[row][col]));
^
0_0_34002541_12360.cpp:52:13: error: 'a' was not declared in this scope
if (a[i][col]!=0)
^
0_0_34002541_12360.cpp:62:18: error: 'a' was not declared in this scope
int temp=a[i][var];
^
0_0_34002541_12360.cpp:65:31: error: 'x' was not declared in this scope
temp-=a[i][j]*x[j];
^
0_0_34002541_12360.cpp:69:9: error: 'x' was not declared in this scope
x[i]=temp/a[i][i];
^
0_0_34002541_12360.cpp: In function 'int main()':
0_0_34002541_12360.cpp:76:33: error: 'scanf' was not declared in this scope
while(scanf("%d%d",&equ,&var)!=EOF) {
^
0_0_34002541_12360.cpp:76:36: error: 'EOF' was not declared in this scope
while(scanf("%d%d",&equ,&var)!=EOF) {
^
0_0_34002541_12360.cpp:78:16: error: 'a' was not declared in this scope
memset(a,0,sizeof(a));
^
0_0_34002541_12360.cpp:78:29: error: 'memset' was not declared in this scope
memset(a,0,sizeof(a));
^
0_0_34002541_12360.cpp:86:28: error: 'printf' was not declared in this scope
printf("无解\n");
^
0_0_34002541_12360.cpp:88:32: error: 'printf' was not declared in this scope
printf("无整数解\n");
^
0_0_34002541_12360.cpp:90:60: error: 'printf' was not declared in this scope
printf("有无穷多解，自由变元个数为%d\n",freeNum);
^
0_0_34002541_12360.cpp:92:20: error: 'freeX' was not declared in this scope
if(freeX[i])
^
0_0_34002541_12360.cpp:95:43: error: 'x' was not declared in this scope
printf("x%d=%d\n",i+1,x[i]);
^
0_0_34002541_12360.cpp:100:39: error: 'x' was not declared in this scope
printf("x%d=%d\n",i+1,x[i]);
^
0_0_34002541_12360.cpp:100:43: error: 'printf' was not declared in this scope
printf("x%d=%d\n",i+1,x[i]);
^
0_0_34002541_12360.cpp:102:20: error: 'printf' was not declared in this scope
printf("\n");
^
|
