这个题……不会啊

0.001模拟可以发现一些规律

请教了一下物理dalao

设泽尔帝跑出去 \(L\) ，Aqua用时 \(T\) ，初距 \(X\)

\(\int_{0}^{T}V_A\sin\theta(t)\ dt\ =\ L\)

\(\int_{0}^{T}(V_A-V_Z\sin\theta(t))\ dt\ =\ X\)

#include 
    
     #include 
     
      using std::swap;const int MOD=1075757;inline int Norm(int a){    return (a%MOD+MOD)%MOD;}int sr;int sum(int a, int b){    sr=a+b;    if(sr>=MOD) sr-=MOD;    return sr;}int mul(int a, int b){    return (int)((1LL*a*b)%(1LL*MOD));}int T;int Inv[MOD];struct Pos{    int x, y;    Pos(){}    Pos(int _x, int _y){x=_x;y=_y;}    void read(){        scanf("%d%d", &x, &y);        x=Norm(x);y=Norm(y);    }    void show(){        printf("%d %d\n", x, y);    }} A, Z, D, Ans;Pos operator + (Pos A, Pos B){    return Pos(sum(A.x, B.x), sum(A.y, B.y));}Pos operator - (Pos A, Pos B){    return Pos(sum(A.x, MOD-B.x), sum(A.y, MOD-B.y));}Pos operator * (Pos A, int k){    return Pos(mul(A.x, k), mul(A.y, k));}int Va, Vz;int K, Len;int main(){        Inv[0]=1;Inv[1]=1;    for(int i=2;i