编号 题目 状态 分数 总时间 内存 代码 / 答案文件 提交者 提交时间
#25434 #1138. ddd和鹦鹉 Compile Error 0 0 ms 0 K C++ / 1.1 K Eric 2020-05-01 20:48:11
显示原始代码
#include <iostream>
using namespace std;
bool isin(int Ax, int Ay, int Bx, int By, int Cx, int Cy, int Px, int Py) {
    if ((Bx - Ax) * (Py - Ay) > (By - Ay) * (Px - Ax) && (Bx - Cx) * (Py - Cy) > (By - Cy) * (Px - Cx) &&
        (Cx - Ax) * (Py - Ay) > (Cy - Ay) * (Px - Ax))
        return true;
    else
        return false;
}
int dis(int x, int y, int x1, int x2) { int dis = (x - x1) * (x - x1) + (y - y1) * (y - y1) return dis }
int main() {
    int ax, bx, cx, ay, by, cy, dy;
    cin >> ax >> ay >> bx >> by >> cx >> cy;
    int min = 10000000, ans[2] = {};
    int minx = ax, miny = ay;
    if (minx > bx)
        minx = bx;
    if (minx > cx)
        minx = cx;
    if (miny > by)
        miny = by;
    if (miny > cy)
        miny = cy;
    for (int i = 0; i < minx; ++i)
        for (int j = 0; j < miny; ++j) {
            if (!isin(ax, ay, bx, by, cx, cy, i, j))
                continue;
            int u = 3 * dis(ax, ay, i, j);
            int v = 2 * dis(bx, by, i, j);
            int w = dis(cx, cy, i, j);
            if (u + v + w < min) {
                min = u + v + w;
                ans[0] = i;
                ans[1] = j;
            }
        }
    cout << ans[0] << " " << ans[1];
    return 0;
}

编译信息

/sandbox/1/a.cpp: In function 'int dis(int, int, int, int)':
/sandbox/1/a.cpp:12:30: error: 'y1' was not declared in this scope
     int dis=(x-x1)*(x-x1)+(y-y1)*(y-y1)
                              ^~
/sandbox/1/a.cpp:12:30: note: suggested alternative: 'y'
     int dis=(x-x1)*(x-x1)+(y-y1)*(y-y1)
                              ^~
                              y
/sandbox/1/a.cpp:14:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^