0_0_26170872_427.c: In function 'get_phi':
0_0_26170872_427.c:4:27: error: expected declaration specifiers before '/' token
__int64 get_phi(__int64 x)// 就是公式
^
0_0_26170872_427.c:4:27: error: stray '\276' in program
0_0_26170872_427.c:4:27: error: stray '\315' in program
0_0_26170872_427.c:4:27: error: stray '\312' in program
0_0_26170872_427.c:4:27: error: stray '\307' in program
0_0_26170872_427.c:4:27: error: stray '\271' in program
0_0_26170872_427.c:4:27: error: stray '\253' in program
0_0_26170872_427.c:4:27: error: stray '\312' in program
0_0_26170872_427.c:4:27: error: stray '\275' in program
0_0_26170872_427.c:11:13: error: stray '\261' in program
while (x % i == 0) x /= i; // 保证i一定是素数
^
0_0_26170872_427.c:11:13: error: stray '\243' in program
0_0_26170872_427.c:11:13: error: stray '\326' in program
0_0_26170872_427.c:11:13: error: stray '\244' in program
0_0_26170872_427.c:11:13: error: stray '\322' in program
0_0_26170872_427.c:11:13: error: stray '\273' in program
0_0_26170872_427.c:11:13: error: stray '\266' in program
0_0_26170872_427.c:11:13: error: stray '\250' in program
0_0_26170872_427.c:11:13: error: stray '\312' in program
0_0_26170872_427.c:11:13: error: stray '\307' in program
0_0_26170872_427.c:11:13: error: stray '\313' in program
0_0_26170872_427.c:11:13: error: stray '\330' in program
0_0_26170872_427.c:11:13: error: stray '\312' in program
0_0_26170872_427.c:11:13: error: stray '\375' in program
0_0_26170872_427.c:13:9: error: stray '\325' in program
if (x > 1) res = res / (__int64)x * (x - 1);//这里小心别溢出了
^
0_0_26170872_427.c:13:9: error: stray '\342' in program
0_0_26170872_427.c:13:9: error: stray '\300' in program
0_0_26170872_427.c:13:9: error: stray '\357' in program
0_0_26170872_427.c:13:9: error: stray '\320' in program
0_0_26170872_427.c:13:9: error: stray '\241' in program
0_0_26170872_427.c:13:9: error: stray '\320' in program
0_0_26170872_427.c:13:9: error: stray '\304' in program
0_0_26170872_427.c:13:9: error: stray '\261' in program
0_0_26170872_427.c:13:9: error: stray '\360' in program
0_0_26170872_427.c:13:9: error: stray '\322' in program
0_0_26170872_427.c:13:9: error: stray '\347' in program
0_0_26170872_427.c:13:9: error: stray '\263' in program
0_0_26170872_427.c:13:9: error: stray '\366' in program
0_0_26170872_427.c:13:9: error: stray '\301' in program
0_0_26170872_427.c:13:9: error: stray '\313' in program
0_0_26170872_427.c:17:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
{
^
0_0_26170872_427.c:22:3: error: stray '\262' in program
ans=((__int64)(1+n-1)*(n-1)/2-(__int64)n*get_phi(n)/2)%mod;//不能先除2再乘
^
0_0_26170872_427.c:22:3: error: stray '\273' in program
0_0_26170872_427.c:22:3: error: stray '\304' in program
0_0_26170872_427.c:22:3: error: stray '\334' in program
0_0_26170872_427.c:22:3: error: stray '\317' in program
0_0_26170872_427.c:22:3: error: stray '\310' in program
0_0_26170872_427.c:22:3: error: stray '\263' in program
0_0_26170872_427.c:22:3: error: stray '\375' in program
0_0_26170872_427.c:22:3: error: stray '\324' in program
0_0_26170872_427.c:22:3: error: stray '\331' in program
0_0_26170872_427.c:22:3: error: stray '\263' in program
0_0_26170872_427.c:22:3: error: stray '\313' in program
0_0_26170872_427.c:26:1: error: expected '{' at end of input
}
^
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