| # | TimeUTC-0 | Username | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 152469 | 2019-09-08 04:59:40 | Mahotsukai | Organizing the Best Squad (FXCUP4_squad) | C++17 | Compilation error | 0 ms | 0 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
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struct point{
ll x, y;
point(pll p): x(p.first), y(p.second){}
point(ll x = 0, ll y = 0): x(x), y(y){}
bool operator<(const point &other) const{
return x < other.x || (x == other.x && y < other.y);
}
point operator+(const point &other) const{
return point(x + other.x, y + other.y);
}
point operator+=(const point &other){
return *this = *this + other;
}
point operator-(const point &other) const{
return point(x - other.x, y - other.y);
}
point operator-=(const point &other){
return *this = *this - other;
}
bool operator==(const point &other) const{
return x == other.x && y == other.y;
}
ll operator*(const point &other) const{
return x * other.x + y * other.y;
}
};
istream &operator>>(istream &in, point &p){
cin >> p.x >> p.y;
return in;
}
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)
squad.cpp:2:2: error: 'll' does not name a type
ll x, y;
^~
squad.cpp:3:12: error: expected ')' before 'p'
point(pll p): x(p.first), y(p.second){}
^
squad.cpp:4:11: error: expected ')' before 'x'
point(ll x = 0, ll y = 0): x(x), y(y){}
^
squad.cpp:23:2: error: 'll' does not name a type
ll operator*(const point &other) const{
^~
squad.cpp: In member function 'bool point::operator<(const point&) const':
squad.cpp:6:10: error: 'x' was not declared in this scope
return x < other.x || (x == other.x && y < other.y);
^
squad.cpp:6:20: error: 'const struct point' has no member named 'x'
return x < other.x || (x == other.x && y < other.y);
^
squad.cpp:6:37: error: 'const struct point' has no member named 'x'
return x < other.x || (x == other.x && y < other.y);
^
squad.cpp:6:42: error: 'y' was not declared in this scope
return x < other.x || (x == other.x && y < other.y);
^
squad.cpp:6:52: error: 'const struct point' has no member named 'y'
return x < other.x || (x == other.x && y < other.y);
^
squad.cpp: In member function 'point point::operator+(const point&) const':
squad.cpp:9:16: error: 'x' was not declared in this scope
return point(x + other.x, y + other.y);
^
squad.cpp:9:26: error: 'const struct point' has no member named 'x'
return point(x + other.x, y + other.y);
^
squad.cpp:9:29: error: 'y' was not declared in this scope
return point(x + other.x, y + other.y);
^
squad.cpp:9:39: error: 'const struct point' has no member named 'y'
return point(x + other.x, y + other.y);
^
squad.cpp: In member function 'point point::operator-(const point&) const':
squad.cpp:15:16: error: 'x' was not declared in this scope
return point(x - other.x, y - other.y);
^
squad.cpp:15:26: error: 'const struct point' has no member named 'x'
return point(x - other.x, y - other.y);
^
squad.cpp:15:29: error: 'y' was not declared in this scope
return point(x - other.x, y - other.y);
^
squad.cpp:15:39: error: 'const struct point' has no member named 'y'
return point(x - other.x, y - other.y);
^
squad.cpp: In member function 'bool point::operator==(const point&) const':
squad.cpp:21:10: error: 'x' was not declared in this scope
return x == other.x && y == other.y;
^
squad.cpp:21:21: error: 'const struct point' has no member named 'x'
return x == other.x && y == other.y;
^
squad.cpp:21:26: error: 'y' was not declared in this scope
return x == other.x && y == other.y;
^
squad.cpp:21:37: error: 'const struct point' has no member named 'y'
return x == other.x && y == other.y;
^
squad.cpp: At global scope:
squad.cpp:27:1: error: 'istream' does not name a type
istream &operator>>(istream &in, point &p){
^~~~~~~
squad.cpp:31:1: error: 'ostream' does not name a type
ostream &operator<<(ostream &out, const point &p){
^~~~~~~
squad.cpp:35:1: error: 'll' does not name a type
ll ori(const point &p, const point &q, const point &r){
^~
squad.cpp:40:2: error: 'vector' does not name a type
vector<point> ch;
^~~~~~
squad.cpp:41:17: error: expected ')' before '<' token
convhull(vector<point> arr = vector<point>(), bool sorted = false){
^
squad.cpp:68:2: error: 'vector' does not name a type
vector<point> linearize() const{
^~~~~~
squad.cpp:79:18: error: 'll' has not been declared
int max_element(ll x, ll y){
^~
squad.cpp:79:24: error: 'll' has not been declared
int max_element(ll x, ll y){
^~
squad.cpp: In member function 'int convhull::max_element(int, int)':
squad.cpp:80:15: error: no matching function for call to 'point::point(int&, int&)'
point p(x, y);
^
squad.cpp:1:8: note: candidate: constexpr point::point()
struct point{
^~~~~
squad.cpp:1:8: note: candidate expects 0 arguments, 2 provided
squad.cpp:1:8: note: candidate: constexpr point::point(const point&)
squad.cpp:1:8: note: candidate expects 1 argument, 2 provided
squad.cpp:1:8: note: candidate: constexpr point::point(point&&)
squad.cpp:1:8: note: candidate expects 1 argument, 2 provided
squad.cpp:84:8: error: 'ch' was not declared in this scope
p * ch[m1] <= p * ch[m2] ? l = m1 : r = m2;
^~
squad.cpp:87:38: error: 'ch' was not declared in this scope
for(int i = l; i < r; i ++) if(p * ch[res] < p * ch[i]) res = i;
^~
squad.cpp: In member function 'convhull convhull::operator+(const convhull&) const':
squad.cpp:92:3: error: 'vector' was not declared in this scope
vector<point> temp1(ch), temp2(other.ch);
^~~~~~
squad.cpp:92:15: error: expected primary-expression before '>' token
vector<point> temp1(ch), temp2(other.ch);
^
squad.cpp:92:23: error: 'ch' was not declared in this scope
vector<point> temp1(ch), temp2(other.ch);
^~
squad.cpp:92:23: note: suggested alternative: 'char'
vector<point> temp1(ch), temp2(other.ch);
^~
char
squad.cpp:92:17: error: 'temp1' was not declared in this scope
vector<point> temp1(ch), temp2(other.ch);
^~~~~
squad.cpp:92:40: error: 'const struct convhull' has no member named 'ch'
vector<point> temp1(ch), temp2(other.ch);
^~
squad.cpp:92:28: error: 'temp2' was not declared in this scope
vector<point> temp1(ch), temp2(other.ch);
^~~~~
squad.cpp:94:58: error: 'const struct convhull' has no member named 'ch'
for(int i = 0; i + 1 < other.N; i ++) temp2[i] = other.ch[i + 1] - other.ch[i];
^~
squad.cpp:94:76: error: 'const struct convhull' has no member named 'ch'
for(int i = 0; i + 1 < other.N; i ++) temp2[i] = other.ch[i + 1] - other.ch[i];
^~
squad.cpp:96:24: error: 'const struct convhull' has no member named 'ch'
temp2.back() = other.ch.front() - other.ch.back();
^~
squad.cpp:96:43: error: 'const struct convhull' has no member named 'ch'
temp2.back() = other.ch.front() - other.ch.back();
^~
squad.cpp:97:3: error: 'function' was not declared in this scope
function<bool(point, point)> cmp = [&](point p, point q){
^~~~~~~~
squad.cpp:97:3: note: suggested alternative: 'union'
function<bool(point, point)> cmp = [&](point p, point q){
^~~~~~~~
union
squad.cpp:97:29: error: expression list treated as compound expression in functional cast [-fpermissive]
function<bool(point, point)> cmp = [&](point p, point q){
^
squad.cpp:97:12: error: expected primary-expression before 'bool'
function<bool(point, point)> cmp = [&](point p, point q){
^~~~
squad.cpp:104:15: error: expected primary-expression before '>' token
vector<point> temp(N + other.N);
^
squad.cpp:104:17: error: 'temp' was not declared in this scope
vector<point> temp(N + other.N);
^~~~
squad.cpp:108:7: error: 'cmp' was not declared in this scope
if(cmp(temp1[i], temp2[j])) temp[cnt ++] = temp1[i ++];
^~~
squad.cpp:115:7: error: 'struct convhull' has no member named 'ch'
res.ch.resize(res.N);
^~
squad.cpp:117:7: error: 'struct convhull' has no member named 'ch'
res.ch[cnt ++] = ch[0] + other.ch[0];
^~
squad.cpp:117:34: error: 'const struct convhull' has no member named 'ch'
res.ch[cnt ++] = ch[0] + other.ch[0];
^~
squad.cpp:119:8: error: 'struct convhull' has no member named 'ch'
res.ch[cnt ++] = res.ch[cnt - 1] + temp[i];
^~
squad.cpp:119:25: error: 'struct convhull' has no member named 'ch'
res.ch[cnt ++] = res.ch[cnt - 1] + temp[i];
^~
squad.cpp:121:16: error: 'max_element' is not a member of 'std'
res.R = std::max_element(all(res.ch)) - res.ch.begin();
^~~~~~~~~~~
squad.cpp:121:36: error: 'struct convhull' has no member named 'ch'
res.R = std::max_element(all(res.ch)) - res.ch.begin();
^~
squad.cpp:121:28: error: 'all' was not declared in this scope
res.R = std::max_element(all(res.ch)) - res.ch.begin();
^~~
squad.cpp:121:47: error: 'struct convhull' has no member named 'ch'
res.R = std::max_element(all(res.ch)) - res.ch.begin();
^~
squad.cpp: In member function 'convhull convhull::operator^(const convhull&) const':
squad.cpp:127:16: error: 'linearize' was not declared in this scope
auto temp1 = linearize(), temp2 = other.linearize();
^~~~~~~~~
squad.cpp:128:3: error: 'vector' was not declared in this scope
vector<point> res(temp1.size() + temp2.size());
^~~~~~
squad.cpp:128:15: error: expected primary-expression before '>' token
vector<point> res(temp1.size() + temp2.size());
^
squad.cpp:128:36: error: 'temp2' was not declared in this scope
vector<point> res(temp1.size() + temp2.size());
^~~~~
squad.cpp:128:17: error: 'res' was not declared in this scope
vector<point> res(temp1.size() + temp2.size());
^~~
squad.cpp:129:9: error: 'all' was not declared in this scope
merge(all(temp1), all(temp2), res.begin());
^~~
squad.cpp:129:3: error: 'merge' was not declared in this scope
merge(all(temp1), all(temp2), res.begin());
^~~~~
squad.cpp: In member function 'convhull convhull::operator-() const':
squad.cpp:136:39: error: 'struct convhull' has no member named 'ch'
for(int i = 0; i + R < N; i ++) res.ch[i] = point(-ch[i + R].x, -ch[i + R].y);
^~
squad.cpp:136:54: error: 'ch' was not declared in this scope
for(int i = 0; i + R < N; i ++) res.ch[i] = point(-ch[i + R].x, -ch[i + R].y);
^~
squad.cpp:137:39: error: 'struct convhull' has no member named 'ch'
for(int i = N - R; i < N; i ++) res.ch[i] = point(-ch[i + R - N].x, -ch[i + R - N].y);
^~
squad.cpp:137:54: error: 'ch' was not declared in this scope
for(int i = N - R; i < N; i ++) res.ch[i] = point(-ch[i + R - N].x, -ch[i + R - N].y);
^~