摘要:
#include #define maxn 500005 #define int long long using namespace std; inline int read() { char x = getchar(); int lin = 0, f = 1; while(x '9') { if(x == '-') f = -1; ... 阅读全文
摘要:
#include #define maxn 500005 //#define int long long using namespace std; inline int read() { char x = getchar(); int lin = 0, f = 1; while(x '9') { if(x == '-') f = -1; ... 阅读全文
摘要:
// luogu-judger-enable-o2 #include #define maxn 1000002 //#define int long long //#define kcz using namespace std; inline int read() { char x = getchar(); int lin = 0,f = 1; while(x '9')... 阅读全文