Submission #1180593

#TimeUsernameProblemLanguageResultExecution timeMemory
1180593TudorMaDetecting Molecules (IOI16_molecules)C++20
Compilation error
0 ms0 KiB
#define fi first #define sc second #define pb push_back typedef long long ll; typedef double db; typedef pair<int, int> pii; vector<int> find_subset(int l, int u, vector<int> w) { ll s = 0; vector<pii> dece; for(int i=0; i<w.size(); i++) dece.pb({w[i], i}); sort(dece.begin(), dece.end()); int pl = 0, pr = -1; while(pl < dece.size()) { while(pr < int(dece.size()) - 1 && s < l) s += dece[++pr].fi; if(s >= l && s <= u) { vector<int> ans; for(int i=pl; i<=pr; i++) ans.pb(dece[i].sc); sort(ans.begin(), ans.end()); return ans; } s -= dece[pl++].fi; } vector<int> ans; return ans; }

Compilation message (stderr)

molecules.cpp:7:9: error: 'pair' does not name a type
    7 | typedef pair<int, int> pii;
      |         ^~~~
molecules.cpp:9:1: error: 'vector' does not name a type
    9 | vector<int> find_subset(int l, int u, vector<int> w) {
      | ^~~~~~
molecules.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
molecules_c.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~