摘要：
#include #include #include #define maxn 2020 using namespace std; int n,m,g[maxn][maxn],ans,f[maxn],match[maxn]; int init() { int x=0;char s;s=getchar(); while(s'9')s=getchar(); while(s>=... 阅读全文
摘要：
/* codevs 4163 神犇与逆序对 */ #include #define ll long long #define maxn 1000010 using namespace std; ll n,a[maxn],b[maxn],ans; ll init() { ll x=0;char s;s=getchar(); while(s'9')s=getchar(); ... 阅读全文