제출 #584901

#제출 시각아이디문제언어결과실행 시간메모리
584901Mazaalai곤돌라 (IOI14_gondola)C++17
25 / 100
10 ms624 KiB
#include <bits/stdc++.h> #include "gondola.h" #define ALL(x) x.begin(),x.end() #define LLA(x) x.rbegin(),x.rend() #define pb push_back using namespace std; using PII = pair <int, int>; int valid(int n, int nums[]) { int mini = 0; for (int i = 1; i < n; i++) if (nums[i] < nums[mini]) mini = i; int st = nums[mini]; vector <int> tmp; for (int i = 0; i < n; i++) { int j = (mini + i) % n; if (nums[j] == st+i) continue; if (nums[j] > n) tmp.pb(nums[j]); if (nums[j] <= n) return 0; } sort(ALL(tmp)); for (int i = 1; i < tmp.size(); i++) if (tmp[i] == tmp[i-1]) return 0; return 1; } int replacement(int n, int tmp[], int res[]) { int mini = 0, cp[n], nums[n]; for (int i = 0; i < n; i++) { if (tmp[i] < tmp[mini]) mini = i; } iota(cp, cp+n, 1); vector <PII> vals; mini = (mini - (tmp[mini] - 1)) % n; for (int i = 0; i < n; i++) { nums[i] = tmp[(mini+i)%n]; if (nums[i] > n) vals.pb({nums[i], i}); } sort(ALL(vals)); int ptr = 0, num = n+1; for (auto [a, b] : vals) { while (cp[b] != a) { res[ptr++] = cp[b]; cp[b] = num++; } } return ptr; } int countReplacement(int n, int inputSeq[]) { return -3; }

컴파일 시 표준 에러 (stderr) 메시지

gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:22:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   22 |     for (int i = 1; i < tmp.size(); i++)
      |                     ~~^~~~~~~~~~~~
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