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Compile Error

foo.cc: In function 'int main()':
foo.cc:5:12: error: expected ']' before ',' token
    5 |     int a[5,500]={0};
      |            ^
      |            ]
foo.cc:5:13: error: expected unqualified-id before numeric constant
    5 |     int a[5,500]={0};
      |             ^~~
foo.cc:7:2: error: 'cin' was not declared in this scope
    7 |  cin>>m>>n;
      |  ^~~
foo.cc:11:4: error: 'cout' was not declared in this scope
   11 |    cout>>a[i,j];
      |    ^~~~
foo.cc:11:10: error: 'a' was not declared in this scope
   11 |    cout>>a[i,j];
      |          ^
foo.cc:11:12: warning: left operand of comma operator has no effect [-Wunused-value]
   11 |    cout>>a[i,j];
      |            ^
foo.cc:16:7: error: 'a' was not declared in this scope
   16 |    if(a[2+i,2+j]>a[2+i-1,2+j] and a[2+i,2+j]>a[2+i+1,2+j] and a[2+i,2+j]>a[2+i,2+j-1] and a[2+i,2+j]>a[2+i,2+j+1] and a[2+i,2+j]>a[2+i-1,2+j-1] and a[2+i,2+j]>a[2+i+1,2+j+1] and a[2+i,2+j]>a[2+i+1,2+j-1] and a[2+i,2+j]>a[2+i-1,2+j+1]){
      |       ^
foo.cc:16:10: warning: left operand of comma operator has no effect [-Wunused-value]
   16 |    if(a[2+i,2+j]>a[2+i-1,2+j] and a[2+i,2+j]>a[2+i+1,2+j] and a[2+i,2+j]>a[2+i,2+j-1] and a[2+i,2+j]>a[2+i,2+j+1] and a[2+i,2+j]>a[2+i-1,2+j-1] and a[2+i,2+j]>a[2+i+1,2+j+1] and a[2+i,2+j]>a[2+i+1,2+j-1] and a[2+i,2+j]>a[2+i-1,2+j+1]){
      |         ~^~
foo.cc:16:23: warning: left operand of comma operator has no effect [-Wunused-value]
   16 |    if(a[2+i,2+j]>a[2+i-1,2+j] and a[2+i,2+j]>a[2+i+1,2+j] and a[2+i,2+j]>a[2+i,2+j-1] and a[2+i,2+j]>a[2+i,2+j+1] and a[2+i,2+j]>a[2+i-1,2+j-1] and a[2+i,2+j]>a[2+i+1,2+j+1] and a[2+i,2+j]>a[2+i+1,2+j-1] and a[2+i,2+j]>a[2+i-1,2+j+1]){
      |                    ~~~^~
foo.cc:16:38: warning: left operand of comma operator has no effect [-Wunused-value]
   16 |    if(a[2+i,2+j]>a[2+i-1,2+j] and a[2+i,2+j]>a[2+i+1,2+j] and a[2+i,2+j]>a[2+i,2+j-1] and a[2+i,2+j]>a[2+i,2+j+1] and a[2+i,2+j]>a[2+i-1,2+j-1] and a[2+i,2+j]>a[2+i+1,2+j+1] and a[2+i,2+j]>a[2+i+1,2+j-1] and a[2+i,2+j]>a[2+i-1,2+j+1]){
      |                                     ~^~
foo.cc:16:51: warning: left operand of comma operator has no effect [-Wunused-value]
   16 |    if(a[2+i,2+j]>a[2+i-1,2+j] and a[2+i,2+j]>a[2+i+1,2+j] and a[2+i,2+j]>a[2+i,2+j-1] and a[2+i,2+j]>a[2+i,2+j+1] and a[2+i,2+j]>a[2+i-1,2+j-1] and a[2+i,2+j]>a[2+i+1,2+j+1] and a[2+i,2+j]>a[2+i+1,2+j-1] and a[2+i,2+j]>a[2+i-1,2+j+1]){
      |                                                ~~~^~
foo.cc:16:66: warning: left operand of comma operator has no effect [-Wunused-value]
   16 |    if(a[2+i,2+j]>a[2+i-1,2+j] and a[2+i,2+j]>a[2+i+1,2+j] and a[2+i,2+j]>a[2+i,2+j-1] and a[2+i,2+j]>a[2+i,2+j+1] and a[2+i,2+j]>a[2+i-1,2+j-1] and a[2+i,2+j]>a[2+i+1,2+j+1] and a[2+i,2+j]>a[2+i+1,2+j-1] and a[2+i,2+j]>a[2+i-1,2+j+1]){
      |                                                                 ~^~
foo.cc:16:77: warning: left operand of comma operator has no effect [-Wunused-value]
   16 |    if(a[2+i,2+j]>a[2+i-1,2+j] and a[2+i,2+j]>a[2+i+1,2+j] and a[2+i,2+j]>a[2+i,2+j-1] and a[2+i,2+j]>a[2+i,2+j+1] and a[2+i,2+j]>a[2+i-1,2+j-1] and a[2+i,2+j]>a[2+i+1,2+j+1] and a[2+i,2+j]>a[2+i+1,2+j-1] and a[2+i,2+j]>a[2+i-1,2+j+1]){
      |                                                                            ~^~
foo.cc:16:94: warning: left operand of comma operator has no effect [-Wunused-value]
   16 |    if(a[2+i,2+j]>a[2+i-1,2+j] and a[2+i,2+j]>a[2+i+1,2+j] and a[2+i,2+j]>a[2+i,2+j-1] and a[2+i,2+j]>a[2+i,2+j+1] and a[2+i,2+j]>a[2+i-1,2+j-1] and a[2+i,2+j]>a[2+i+1,2+j+1] and a[2+i,2+j]>a[2+i+1,2+j-1] and a[2+i,2+j]>a[2+i-1,2+j+1]){
      |                                                                                             ~^~
foo.cc:16:105: warning: left operand of comma operator has no effect [-Wunused-value]
   16 |    if(a[2+i,2+j]>a[2+i-1,2+j] and a[2+i,2+j]>a[2+i+1,2+j] and a[2+i,2+j]>a[2+i,2+j-1] and a[2+i,2+j]>a[2+i,2+j+1] and a[2+i,2+j]>a[2+i-1,2+j-1] and a[2+i,2+j]>a[2+i+1,2+j+1] and a[2+i,2+j]>a[2+i+1,2+j-1] and a[2+i,2+j]>a[2+i-1,2+j+1]){
      |                                                                                                        ~^~
foo.cc:16:122: warning: left operand of comma operator has no effect [-Wunused-value]
   16 |    if(a[2+i,2+j]>a[2+i-1,2+j] and a[2+i,2+j]>a[2+i+1,2+j] and a[2+i,2+j]>a[2+i,2+j-1] and a[2+i,2+j]>a[2+i,2+j+1] and a[2+i,2+j]>a[2+i-1,2+j-1] and a[2+i,2+j]>a[2+i+1,2+j+1] and a[2+i,2+j]>a[2+i+1,2+j-1] and a[2+i,2+j]>a[2+i-1,2+j+1]){
      |                                                                                                                         ~^~
foo.cc:16:135: warning: left operand of comma operator has no effect [-Wunused-value]
   16 |    if(a[2+i,2+j]>a[2+i-1,2+j] and a[2+i,2+j]>a[2+i+1,2+j] and a[2+i,2+j]>a[2+i,2+j-1] and a[2+i,2+j]>a[2+i,2+j+1] and a[2+i,2+j]>a[2+i-1,2+j-1] and a[2+i,2+j]>a[2+i+1,2+j+1] and a[2+i,2+j]>a[2+i+1,2+j-1] and a[2+i,2+j]>a[2+i-1,2+j+1]){
      |                                                                                                                                    ~~~^~
foo.cc:16:152: warning: left operand of comma operator has no effect [-Wunused-value]
   16 |    if(a[2+i,2+j]>a[2+i-1,2+j] and a[2+i,2+j]>a[2+i+1,2+j] and a[2+i,2+j]>a[2+i,2+j-1] and a[2+i,2+j]>a[2+i,2+j+1] and a[2+i,2+j]>a[2+i-1,2+j-1] and a[2+i,2+j]>a[2+i+1,2+j+1] and a[2+i,2+j]>a[2+i+1,2+j-1] and a[2+i,2+j]>a[2+i-1,2+j+1]){
      |                                                                                                                                                       ~^~
foo.cc:16:165: warning: left operand of comma operator has no effect [-Wunused-value]
   16 |    if(a[2+i,2+j]>a[2+i-1,2+j] and a[2+i,2+j]>a[2+i+1,2+j] and a[2+i,2+j]>a[2+i,2+j-1] and a[2+i,2+j]>a[2+i,2+j+1] and a[2+i,2+j]>a[2+i-1,2+j-1] and a[2+i,2+j]>a[2+i+1,2+j+1] and a[2+i,2+j]>a[2+i+1,2+j-1] and a[2+i,2+j]>a[2+i-1,2+j+1]){
      |                                                                                                                                                                  ~~~^~
foo.cc:16:182: warning: left operand of comma operator has no effect [-Wunused-value]
   16 |    if(a[2+i,2+j]>a[2+i-1,2+j] and a[2+i,2+j]>a[2+i+1,2+j] and a[2+i,2+j]>a[2+i,2+j-1] and a[2+i,2+j]>a[2+i,2+j+1] and a[2+i,2+j]>a[2+i-1,2+j-1] and a[2+i,2+j]>a[2+i+1,2+j+1] and a[2+i,2+j]>a[2+i+1,2+j-1] and a[2+i,2+j]>a[2+i-1,2+j+1]){
      |                                                                                                                                                                                     ~^~
foo.cc:16:195: warning: left operand of comma operator has no effect [-Wunused-value]
   16 |    if(a[2+i,2+j]>a[2+i-1,2+j] and a[2+i,2+j]>a[2+i+1,2+j] and a[2+i,2+j]>a[2+i,2+j-1] and a[2+i,2+j]>a[2+i,2+j+1] and a[2+i,2+j]>a[2+i-1,2+j-1] and a[2+i,2+j]>a[2+i+1,2+j+1] and a[2+i,2+j]>a[2+i+1,2+j-1] and a[2+i,2+j]>a[2+i-1,2+j+1]){
      |                                                                                                                                                                                                ~~~^~
foo.cc:16:212: warning: left operand of comma operator has no effect [-Wunused-value]
   16 |    if(a[2+i,2+j]>a[2+i-1,2+j] and a[2+i,2+j]>a[2+i+1,2+j] and a[2+i,2+j]>a[2+i,2+j-1] and a[2+i,2+j]>a[2+i,2+j+1] and a[2+i,2+j]>a[2+i-1,2+j-1] and a[2+i,2+j]>a[2+i+1,2+j+1] and a[2+i,2+j]>a[2+i+1,2+j-1] and a[2+i,2+j]>a[2+i-1,2+j+1]){
      |                                                                                                                                                                                                                   ~^~
foo.cc:16:225: warning: left operand of comma operator has no effect [-Wunused-value]
   16 |    if(a[2+i,2+j]>a[2+i-1,2+j] and a[2+i,2+j]>a[2+i+1,2+j] and a[2+i,2+j]>a[2+i,2+j-1] and a[2+i,2+j]>a[2+i,2+j+1] and a[2+i,2+j]>a[2+i-1,2+j-1] and a[2+i,2+j]>a[2+i+1,2+j+1] and a[2+i,2+j]>a[2+i+1,2+j-1] and a[2+i,2+j]>a[2+i-1,2+j+1]){
      |                                                                                                                                                                                                                              ~~~^~
foo.cc:22:2: error: 'cout' was not declared in this scope
   22 |  cout<<b;
      |  ^~~~
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信息

递交者
类型
递交
题目
4-4 有多少个山峰
语言
C++
递交时间
2022-08-08 19:42:46
评测时间
2022-08-08 19:42:46
评测机
分数
0
总耗时
0ms
峰值内存
0 Bytes