运行 ID: 67327

Main.cc: In function ‘int main()’:
Main.cc:8:4: error: ‘i’ was not declared in this scope
 if(i % 4 == 0&&(i % 400==0||i % 100 != 0))
    ^
Main.cc:9:1: error: expected primary-expression before ‘}’ token
 }
 ^
Main.cc:5:6: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
 scanf("%d", &t);
 ~~~~~^~~~~~~~~~
Main.cc:7:6: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
 scanf("%d", &n);
 ~~~~~^~~~~~~~~~