0_0_19225586_25529.cpp:15:26: error: expected constructor, destructor, or type conversion before '(' token
int i, ret = 0; memset(cx, 0, sizeof (cx)); memset(cy, 0, sizeof (cy)); for (i = 1; i <= nx; i++)if (!cx[i]) { memset(sy, 0, sizeof (sy)); ret += path(i); } return ret;}char c[2010];int s[2010][2010], w, h, n, m;int sum(int x0,
^
0_0_19225586_25529.cpp:15:57: error: expected constructor, destructor, or type conversion before '(' token
int i, ret = 0; memset(cx, 0, sizeof (cx)); memset(cy, 0, sizeof (cy)); for (i = 1; i <= nx; i++)if (!cx[i]) { memset(sy, 0, sizeof (sy)); ret += path(i); } return ret;}char c[2010];int s[2010][2010], w, h, n, m;int sum(int x0,
^
0_0_19225586_25529.cpp:15:82: error: expected unqualified-id before 'for'
int i, ret = 0; memset(cx, 0, sizeof (cx)); memset(cy, 0, sizeof (cy)); for (i = 1; i <= nx; i++)if (!cx[i]) { memset(sy, 0, sizeof (sy)); ret += path(i); } return ret;}char c[2010];int s[2010][2010], w, h, n, m;int sum(int x0,
^
0_0_19225586_25529.cpp:15:94: error: 'i' does not name a type
int i, ret = 0; memset(cx, 0, sizeof (cx)); memset(cy, 0, sizeof (cy)); for (i = 1; i <= nx; i++)if (!cx[i]) { memset(sy, 0, sizeof (sy)); ret += path(i); } return ret;}char c[2010];int s[2010][2010], w, h, n, m;int sum(int x0,
^
0_0_19225586_25529.cpp:15:103: error: 'i' does not name a type
int i, ret = 0; memset(cx, 0, sizeof (cx)); memset(cy, 0, sizeof (cy)); for (i = 1; i <= nx; i++)if (!cx[i]) { memset(sy, 0, sizeof (sy)); ret += path(i); } return ret;}char c[2010];int s[2010][2010], w, h, n, m;int sum(int x0,
^
0_0_19225586_25529.cpp:15:199: error: expected unqualified-id before 'return'
int i, ret = 0; memset(cx, 0, sizeof (cx)); memset(cy, 0, sizeof (cy)); for (i = 1; i <= nx; i++)if (!cx[i]) { memset(sy, 0, sizeof (sy)); ret += path(i); } return ret;}char c[2010];int s[2010][2010], w, h, n, m;int sum(int x0,
^
0_0_19225586_25529.cpp:15:210: error: expected declaration before '}' token
int i, ret = 0; memset(cx, 0, sizeof (cx)); memset(cy, 0, sizeof (cy)); for (i = 1; i <= nx; i++)if (!cx[i]) { memset(sy, 0, sizeof (sy)); ret += path(i); } return ret;}char c[2010];int s[2010][2010], w, h, n, m;int sum(int x0,
^
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