0_0_37009014_8477.cpp:12:1: error: 'map' does not name a type
map<ll ,int > m,mpos;
^
0_0_37009014_8477.cpp: In function 'void init()':
0_0_37009014_8477.cpp:17:5: error: 'map' was not declared in this scope
map<ll,int >::iterator itt;
^
0_0_37009014_8477.cpp:17:11: error: expected primary-expression before ',' token
map<ll,int >::iterator itt;
^
0_0_37009014_8477.cpp:17:12: error: expected primary-expression before 'int'
map<ll,int >::iterator itt;
^
0_0_37009014_8477.cpp:18:9: error: 'itt' was not declared in this scope
for(itt=m.begin();itt!=m.end();itt++)
^
0_0_37009014_8477.cpp:18:13: error: 'm' was not declared in this scope
for(itt=m.begin();itt!=m.end();itt++)
^
0_0_37009014_8477.cpp:22:5: error: 'm' was not declared in this scope
m.clear();
^
0_0_37009014_8477.cpp:23:5: error: 'mpos' was not declared in this scope
mpos.clear();
^
0_0_37009014_8477.cpp: In function 'int main()':
0_0_37009014_8477.cpp:41:16: error: 'mpos' was not declared in this scope
if(mpos[sum[i]]==0)
^
0_0_37009014_8477.cpp:52:16: error: 'm' was not declared in this scope
if(m[now]==0)
^
0_0_37009014_8477.cpp:56:15: error: 'm' was not declared in this scope
s[m[now]].insert(sum[i]);
^
0_0_37009014_8477.cpp:71:20: error: 'mpos' was not declared in this scope
if(mpos[x]==0)
^
0_0_37009014_8477.cpp:82:20: error: 'm' was not declared in this scope
ll now=m[(x%tot+tot)%tot];//防止余数是负数的情况 这时候可能忽视了某种情况
^
0_0_37009014_8477.cpp:101:39: error: 'mpos' was not declared in this scope
ans=(x-*it)/tot*n+mpos[*it];
^
0_0_37009014_8477.cpp:114:39: error: 'mpos' was not declared in this scope
ans=(x-*it)/tot*n+mpos[*it];
^
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