answer.code: In function ‘int main()’:
answer.code:10:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   10 |         scanf("%d",&T);
      |         ~~~~~^~~~~~~~~
/tmp/cctTYZpU.o: in function `main':
answer.code:(.text.startup+0x9): relocation truncated to fit: R_X86_64_PC32 against symbol `T' defined in .bss section in /tmp/cctTYZpU.o
answer.code:(.text.startup+0x2e): relocation truncated to fit: R_X86_64_PC32 against symbol `T' defined in .bss section in /tmp/cctTYZpU.o
answer.code:(.text.startup+0x37): relocation truncated to fit: R_X86_64_PC32 against symbol `T' defined in .bss section in /tmp/cctTYZpU.o
answer.code:(.text.startup+0x50): relocation truncated to fit: R_X86_64_PC32 against symbol `n[abi:cxx11]' defined in .bss section in /tmp/cctTYZpU.o
answer.code:(.text.startup+0x63): relocation truncated to fit: R_X86_64_PC32 against symbol `k' defined in .bss section in /tmp/cctTYZpU.o
answer.code:(.text.startup+0x72): relocation truncated to fit: R_X86_64_PC32 against symbol `n[abi:cxx11]' defined in .bss section in /tmp/cctTYZpU.o
answer.code:(.text.startup+0x84): relocation truncated to fit: R_X86_64_PC32 against symbol `n[abi:cxx11]' defined in .bss section in /tmp/cctTYZpU.o
answer.code:(.text.startup+0x96): relocation truncated to fit: R_X86_64_PC32 against symbol `a' defined in .bss section in /tmp/cctTYZpU.o
answer.code:(.text.startup+0x9d): relocation truncated to fit: R_X86_64_PC32 against symbol `b' defined in .bss section in /tmp/cctTYZpU.o
answer.code:(.text.startup+0xa4): relocation truncated to fit: R_X86_64_PC32 against symbol `c' defined in .bss section in /tmp/cctTYZpU.o
answer.code:(.text.startup+0xea): additional relocation overflows omitted from the output
collect2: error: ld returned 1 exit status