Submission #288933

#TimeUsernameProblemLanguageResultExecution timeMemory
288933TangentAliens (IOI16_aliens)C++17
Compilation error
0 ms0 KiB
#include "aliens.h" #include <bits/stdc++.h> using namespace std; //#include <ext/pb_ds/assoc_container.hpp> //#include <ext/pb_ds/tree_policy.hpp> // using namespace __gnu_pbds; // typedef tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update> ordered_set; // find_by_order(), order_of_key() typedef long long ll; typedef long double dd; typedef pair<int, int> pii; typedef pair<ll, ll> pll; typedef pair<dd, dd> pdd; typedef vector<int> vii; typedef vector<ll> vll; typedef vector<dd> vdd; typedef vector<pii> vpii; typedef vector<pll> vpll; typedef vector<pdd> vpdd; typedef vector<vii> vvii; typedef vector<vll> vvll; typedef vector<vdd> vvdd; typedef vector<vpii> vvpii; typedef vector<vpll> vvpll; typedef vector<vpdd> vvpdd; typedef vector<bool> vb; const int inf = 1 << 30; #define rep(i, n) for (ll i = 0; i < n; i++) #define ffor(i, a, b) for(ll i = a; i < b; i++) #define forin(x, a) for (auto &x: a) #define all(x) x.begin(), x.end() #ifdef TEST #define dbg(x) cout << #x << ": " << x << '\n'; #define dbgc(x) cout << #x << ":"; forin(a, x) { cout << " " << a; } cout << endl; #define tassert(x) assert(x); #else #define dbg(x) #define dbgc(x) #define tassert(x) #endif bool cmp(pii &a, pii &b) { if (a.first == b.first) { return b.second < a.second; } return a.first < b.first; } long long take_photos(int n, int m, int k, std::vector<int> r, std::vector<int> c) { vpii segs; rep(i, k) { segs.emplace_back(minmax(r[i], c[i])); } sort(all(segs)); ll res = 0; pii last = {-1, -1}; int l; forin(seg, segs) { res += (seg.second - seg.first + 1) * (seg.second - seg.first + 1); l = min(last.second, seg.second) - seg.first + 1 if (l > 0) { res -= l * l; } last = seg; } return res; }

Compilation message (stderr)

aliens.cpp: In function 'long long int take_photos(int, int, int, std::vector<int>, std::vector<int>)':
aliens.cpp:67:53: error: expected ';' before 'if'
   67 |     l = min(last.second, seg.second) - seg.first + 1
      |                                                     ^
      |                                                     ;
   68 |     if (l > 0) {
      |     ~~