#ifdef __GNUC__ #pragma GCC optimize ("O3") #pragma GCC target ("avx") #endif #define _USE_MATH_DEFINES #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include//assert(); #include ///////// #define REP(i, x, n) for(int i = x; i < n; i++) #define rep(i,n) REP(i,0,n) ///////// typedef long long LL; typedef long double LD; typedef unsigned long long ULL; #define PII pair ///////// using namespace::std; // 最大公約数 template inline T gcd(T a, T b){return b == 0 ? a : gcd(b, a % b);} // 最小公倍数 template inline T lcm(T a, T b){return a * b / gcd(a, b);} //////////////////////////////// vector bPrime; vector prime; void makePrime(int N){ bPrime = vector(N+1,true); bPrime[2] = true; prime.push_back( 2 ); for(int i=3;i<=N;i+=2){ if( bPrime[i] == true){ prime.push_back( i ); for(int j=i+i;j<=N;j+=i){ bPrime[j] = false; } } } } inline void solve(){ int M;//所持金 int N;//種類 cin >> M >> N; vector C(N); for(int i=0;i> C[i]; } /// makePrime(M); const int dpMax = 20*1000+1; vector dp(dpMax,0); //同じ価格を複数個買える dp[M] = 1; int kakaku; for(int kind=0;kind=0;--i ){ if( dp[i] && i - kakaku >= 0){ dp[i-kakaku] = max(dp[i-kakaku],dp[i] + 1); } } } int size = prime.size(); ULL ans = 0; for(int i=0;i