0_0_33805420_32371.cpp:113:1: error: 'll' does not name a type
ll b[maxn];
^
0_0_33805420_32371.cpp:114:1: error: 'll' does not name a type
ll f[maxn][maxn], g[maxn][maxn];
^
0_0_33805420_32371.cpp: In function 'int main()':
0_0_33805420_32371.cpp:125:37: error: 'b' was not declared in this scope
for (int i = 2; i <= n; i++) read(b[i]);
^
0_0_33805420_32371.cpp:131:41: error: 'f' was not declared in this scope
for (int j = 0; j <= n; j++)f[i][j] = g[i][j] = 0;
^
0_0_33805420_32371.cpp:131:51: error: 'g' was not declared in this scope
for (int j = 0; j <= n; j++)f[i][j] = g[i][j] = 0;
^
0_0_33805420_32371.cpp:133:9: error: 'f' was not declared in this scope
f[1][1] = 1;
^
0_0_33805420_32371.cpp:142:21: error: 'b' was not declared in this scope
if (b[i] == 0)
^
0_0_33805420_32371.cpp:144:21: error: 'g' was not declared in this scope
g[i][j + 1] += f[i - 1][j]; //g[i][j + 1] %= mod;
^
0_0_33805420_32371.cpp:149:21: error: 'g' was not declared in this scope
g[i][j] += f[i - 1][j]; // g[i][j] %= mod;
^
0_0_33805420_32371.cpp:154:17: error: 'b' was not declared in this scope
if (b[i] == 0)
^
0_0_33805420_32371.cpp:161:32: error: 'g' was not declared in this scope
f[i][j] += g[i][j]; // f[i][j] %= mod;
^
0_0_33805420_32371.cpp:170:32: error: 'g' was not declared in this scope
f[i][j] += g[i][j]; // f[i][j] %= mod;
^
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