제출 #707834

#제출 시각아이디문제언어결과실행 시간메모리
707834ssense곤돌라 (IOI14_gondola)C++14
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #include "gondola.h" #define startt ios_base::sync_with_stdio(false);cin.tie(0); typedef long long ll; using namespace std; #define vint vector<int> #define all(v) v.begin(), v.end() #define MOD 1000000007 #define MOD2 998244353 #define MX 1000000000 #define MXL 1000000000000000000 #define PI (ld)2*acos(0.0) #define pb push_back #define sc second #define fr first #define int long long #define endl '\n' #define ld long double #define NO cout << "NO" << endl #define YES cout << "YES" << endl int ceildiv(int one, int two) {if (one % two == 0) {return one / two;}else {return one / two + 1;}} int power(int n, int pow, int m) {if (pow == 0) return 1;if (pow % 2 == 0) {ll x = power(n, pow / 2, m);return (x * x) % m;}else return (power(n, pow - 1, m) * n) % m;} int gcd(int a, int b) { if (!b)return a; return gcd(b, a % b);} int factorial(int n, int mod) {if (n > 1)return (n * factorial(n - 1, mod)) % mod; else return 1;} int lcm(int a, int b) {return (a * b) / gcd(a, b);} vector<int> read(int n) {vector<int> a; for (int i = 0; i < n; i++) { int x; cin >> x; a.pb(x);} return a;}struct prefix_sum{vint pref;void build(vint a){pref.pb(0);for(int i = 0; i < a.size(); i++){pref.pb(pref.back()+a[i]);}}int get(int l, int r){return pref[r]-pref[l-1];}};//mesanu int valid(int n, vector<int> inputSeq) { set<int> s; int dif = -1; for(int i = 0; i < n; i++) { if(inputSeq[i] <= n) { if(dif == -1) { dif = (inputSeq[i]-(i+1)+n)%n; } if((inputSeq[i]-(i+1)+n)%n != dif) { return 0; } } if(s.count(inputSeq[i])) { return 0; } s.insert(inputSeq[i]); } return 1; } /* int32_t main(){ startt int n; cin >> n; vint a = read(n); cout << valid(n, a); } */

컴파일 시 표준 에러 (stderr) 메시지

gondola.cpp: In member function 'void prefix_sum::build(std::vector<long long int>)':
gondola.cpp:21:667: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   21 | int ceildiv(int one, int two) {if (one % two == 0) {return one / two;}else {return one / two + 1;}} int power(int n, int pow, int m) {if (pow == 0) return 1;if (pow % 2 == 0) {ll x = power(n, pow / 2, m);return (x * x) % m;}else return (power(n, pow - 1, m) * n) % m;} int gcd(int a, int b) { if (!b)return a; return gcd(b, a % b);} int factorial(int n, int mod) {if (n > 1)return (n * factorial(n - 1, mod)) % mod; else return 1;} int lcm(int a, int b) {return (a * b) / gcd(a, b);} vector<int> read(int n) {vector<int> a; for (int i = 0; i < n; i++) { int x; cin >> x; a.pb(x);} return a;}struct prefix_sum{vint pref;void build(vint a){pref.pb(0);for(int i = 0; i < a.size(); i++){pref.pb(pref.back()+a[i]);}}int get(int l, int r){return pref[r]-pref[l-1];}};//mesanu
      |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         ~~^~~~~~~~~~
/usr/bin/ld: /tmp/ccxMahcp.o: in function `main':
grader.cpp:(.text.startup+0xb6): undefined reference to `valid'
/usr/bin/ld: grader.cpp:(.text.startup+0x108): undefined reference to `countReplacement'
/usr/bin/ld: grader.cpp:(.text.startup+0x132): undefined reference to `replacement'
collect2: error: ld returned 1 exit status