统计 - RQNOJ

编译失败，当前编译语言：C

详情如下

/mnt/resource/tmp/1194737.c:1:20: error: iostream: No such file or directory
/mnt/resource/tmp/1194737.c:4: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘namespace’
/mnt/resource/tmp/1194737.c: In function ‘main’:
/mnt/resource/tmp/1194737.c:9: error: ‘cin’ undeclared (first use in this function)
/mnt/resource/tmp/1194737.c:9: error: (Each undeclared identifier is reported only once
/mnt/resource/tmp/1194737.c:9: error: for each function it appears in.)
/mnt/resource/tmp/1194737.c:12: error: ‘for’ loop initial declarations are only allowed in C99 mode
/mnt/resource/tmp/1194737.c:12: note: use option -std=c99 or -std=gnu99 to compile your code
/mnt/resource/tmp/1194737.c:18: error: redefinition of ‘i’
/mnt/resource/tmp/1194737.c:12: note: previous definition of ‘i’ was here
/mnt/resource/tmp/1194737.c:18: error: ‘for’ loop initial declarations are only allowed in C99 mode
/mnt/resource/tmp/1194737.c:23: error: expected expression before ‘int’
/mnt/resource/tmp/1194737.c:23: error: expected expression before ‘int’
/mnt/resource/tmp/1194737.c:26: error: expected expression before ‘int’
/mnt/resource/tmp/1194737.c:26: error: expected expression before ‘int’
/mnt/resource/tmp/1194737.c:28: error: ‘cout’ undeclared (first use in this function)