Submission #721698

#	Time	Username	Problem	Language	Result	Execution time	Memory
721698		Sharky	Catfish Farm (IOI22_fish)	C++17	Compilation error	0 ms	0 KiB

fish

#include "fish.h"
#include <bits/stdc++.h>
using namespace std;

#define int long logn

long long max_weights(int32_t N, int32_t M, std::vector<int32_t> X, std::vector<int32_t> Y, std::vector<int32_t> W) {
    int ans = 0;
    for (int i = 0; i < M; i++) ans += W[i];
    return ans;
}

#ifndef EVAL
#include "fish.h"

#include <cassert>
#include <cstdio>

#include <vector>

int main() {
  int N, M;
  assert(2 == scanf("%d %d", &N, &M));

  std::vector<int> X(M), Y(M), W(M);
  for (int i = 0; i < M; ++i) {
    assert(3 == scanf("%d %d %d", &X[i], &Y[i], &W[i]));
  }

  long long result = max_weights(N, M, X, Y, W);
  printf("%lld\n", result);
  return 0;
}
#endif

Compilation message (stderr)

fish.cpp: In function 'long long int max_weights(int32_t, int32_t, std::vector<int>, std::vector<int>, std::vector<int>)':
fish.cpp:8:9: error: expected initializer before 'ans'
    8 |     int ans = 0;
      |         ^~~
fish.cpp:9:14: error: expected ';' before 'i'
    9 |     for (int i = 0; i < M; i++) ans += W[i];
      |              ^
fish.cpp:9:14: error: 'i' was not declared in this scope
fish.cpp:9:26: error: expected ')' before ';' token
    9 |     for (int i = 0; i < M; i++) ans += W[i];
      |         ~                ^
      |                          )
fish.cpp:9:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
    9 |     for (int i = 0; i < M; i++) ans += W[i];
      |     ^~~
fish.cpp:9:28: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
    9 |     for (int i = 0; i < M; i++) ans += W[i];
      |                            ^
fish.cpp:5:18: warning: unused variable 'logn' [-Wunused-variable]
    5 | #define int long logn
      |                  ^~~~
fish.cpp:9:10: note: in expansion of macro 'int'
    9 |     for (int i = 0; i < M; i++) ans += W[i];
      |          ^~~
fish.cpp:9:28: error: 'i' was not declared in this scope
    9 |     for (int i = 0; i < M; i++) ans += W[i];
      |                            ^
fish.cpp:10:12: error: 'ans' was not declared in this scope; did you mean 'abs'?
   10 |     return ans;
      |            ^~~
      |            abs