Submission #659199

#TimeUsernameProblemLanguageResultExecution timeMemory
659199as111Treasure (different grader from official contest) (CEOI13_treasure2)C++14
Compilation error
0 ms0 KiB
#include "treasure.h" #include <iostream> #define MAXN 100 using namespace std; int ps[MAXN + 5][MAXN + 5]; // partial sum # treasure int ans[MAXN + 5][MAXN + 5]; int total = 0; void query(int r1, int c1, int r2, int c2) { cout << r1 << " " << c1 << " " << r2 << " " << c2 << endl; total += (r2 - r1 + 1) * (c2 - c1 + 1); } int main() { int N; cin >> N; query(1, 1, N, N); cin >> ps[N][N]; for (int r = N; r >= 2; r--) { for (int c = N; c >= 2; c--) { if (!ps[r][c - 1]) { query(1, 1, r, c - 1); cin >> ps[r][c - 1]; } if (!ps[r - 1][c - 1]) { query(1, 1, r - 1, c - 1); cin >> ps[r - 1][c - 1]; } if (!ps[r - 1][c]) { query(1, 1, r - 1, c); cin >> ps[r - 1][c]; } ans[r][c] = ps[r][c] - ps[r - 1][c] - ps[r][c - 1] + ps[r - 1][c - 1]; } } for (int r = N; r >= 1; r--) { ans[r][1] = ps[r][2] - ps[r - 1][2] - ans[r][2]; } for (int c = N; c >= 1; c--) { ans[1][c] = ps[2][c] - ps[2][c-1] - ans[2][c]; } for (int r = 1; r <= N; r++) { for (int c = 1; c <= N; c++) { cout << ans[r][c]; } cout << endl; } cout << total; }

Compilation message (stderr)

/usr/bin/ld: /tmp/ccTpPR9N.o: in function `main':
treasure.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccnLWLLR.o:grader.c:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccnLWLLR.o: in function `main':
grader.c:(.text.startup+0x103): undefined reference to `findTreasure(int)'
collect2: error: ld returned 1 exit status