제출 #798772

#제출 시각아이디문제언어결과실행 시간메모리
798772vjudge1Game (IOI13_game)C++17
컴파일 에러
0 ms0 KiB
#include<bits/stdc++.h> //#include<ext/pb_ds/assoc_container.hpp> //#include<ext/pb_ds/tree_policy.hpp> #define el '\n' #define fi first #define sc second #define int ll #define pii pair<int, int> #define all(v) v.begin(), v.end() using namespace std; //#define ordered_set tree<int,null_type,less<int>,rb_tree_tag,tree_order_statistics_node_update> //using namespace __gnu_pbds; using ll=long long; using ull=unsigned long long; using ld=long double; const int mod=1e9+7; const int N=1e5+11; // find_by_order, order_of_key int m, n, q, x, y, u, v, val, tt; int gcd(int x, int y) { if(y==0) return x; return gcd(y, x%y); } struct node1 { int l, r, ss; node1 *left, *right; node1(int _l, int _r) { l = _l; r = _r; ss = 0; left = right = NULL; } void down() { if (l != r && left == NULL) { int mid=(l+r)>>1; left = new node1(l, mid); right = new node1(mid+1, r); } } void update(int i, int v) { if (r < i || i < l) return; down(); if (l == r) { ss = v; return; } left->update(i, v); right->update(i, v); ss = gcd(left->ss, right->ss); } int get(int a, int b) { if (r < a || b < l) return 0; down(); if (a <= l && r <= b) return ss; return gcd(left->get(a, b), right->get(a, b)); } }; struct node2 { int l, r, ss; node2 *left, *right; node1 *node; node2(int _l, int _r) { l = _l; r = _r; ss = 0; left = right = NULL; node = new node1(1, n); } void down() { if (l!=r && left == NULL) { int mid=(l+r)>>1; left = new node2(l, mid); right = new node2(mid+1, r); } } void update(int x, int y, int val) { if (r<x || x<l) return; down(); node->update(y, val); if (l==r) return; left->update(x, y, val); right->update(x, y, val); } int get(int x, int y, int u, int v) { if (r<x || u<l) return 0; down(); if (x<=l && r<=u) return node->get(y, v); return gcd(left->get(x, y, u, v), right->get(x, y, u, v)); } }; void sol() { cin >> m >> n >> q; node2* root = new node2(1, m); while(q--) { cin >> tt; if(tt==1) { cin >> x >> y >> val; x++; y++; root->update(x, y, val); } else { cin >> x >> y >> u >> v; x++; y++; u++; v++; cout << root->get(x, y, u, v) << el; } } } signed main() { // freopen("divisor.INP", "r", stdin); // freopen("divisor.OUT", "w", stdout); ios_base::sync_with_stdio(0); cin.tie(0); int t=1; //cin >> t; while(t--) { sol(); } }

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/cc0qLKPn.o: in function `main':
game.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/cc02T5zo.o:grader.c:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/cc02T5zo.o: in function `main':
grader.c:(.text.startup+0x6b): undefined reference to `init'
/usr/bin/ld: grader.c:(.text.startup+0xd0): undefined reference to `calculate'
/usr/bin/ld: grader.c:(.text.startup+0x13e): undefined reference to `update'
collect2: error: ld returned 1 exit status